In this video we’re taking a look at something very rare, a pre-1911 catalogue produced by Colt. But it isn’t a catalogue to order guns from. Instead, it’s a catalogue to order gun advertisements from! Old firearms ad from this period are fascinating and give us an insight into who markets company’s were aiming their products at.
The catalogue includes illustrations of pistols and entire print ads which could be printed locally. It covers most of the commercial Colt line ranging from Colt Model 1908 Vest Pocket pistols, to Colt Police Positive revolvers and Colt’s military automatic pistols.
The catalogue’s introduction explains Colt’s advertising strategy, saying:
“we advertise in the big national mediums to CREATE A DEMAND ON YOU for our arms; these advertisements are read by thousands of perspective customers IN YOUR LOCALITY, therefore YOU can obtain the benefit of SALE by local advertising.” It’s a sound enough strategy.
Only one ad includes a Colt product that isn’t a pistol. The ad above features an illustration which includes John Browning’s first machine gun, the Colt-produced Model 1895. It’s an evocative advert including revolvers, a semi-automatic pistol and the 1895.
One of my favourite parts of the catalogue covers Colt’s burgeoning automatic pistol line. This section actually helps us date the catalogue as there are no 1911s. It includes the Colt 1907 Military, the Colt 1902 Military, the Colt 1903 Pocket Hammer and the Colt 1903/1908 Pocket Hammerless automatic pistols.
The catalogue includes printable illustrations of the Colt ‘New Service’, the Colt ‘Army Special’, the Officers Model Target, the Police Positive Special, Police Positive and Police Positive Target. As well as some classics, with a full page of Colt Single Action Army revolvers.
The Colt advertisement catalogue is now part of our reference collection and we were able to bring this video/article thanks to the support of our Patrons. We have many more videos on important and interesting primary source materials in the works. If you enjoy our work please consider supporting us via Patreon for just a $1. Find out more here.
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Over the past year we’ve looked at a number of John Moses Browning’s lesser known rifle prototypes. Each offers something innovative, a detachable box magazine, a slide action and an en bloc loading system. These prototype rifles are unique and likely the only ones of their type in existence. The prototypes were originally sold to the Winchester Repeating Arms Company, but like many of the arms Browning sold to the company they never went into production.
Winchester bought the designs from Browning simply to prevent their competitors from getting their hands on them – as a result they are largely forgotten. The rifles became part of the Winchester factory collection and today they are all held at the Cody Firearms Museum at the Buffalo Bill Center of the West – we appreciate their assistance and kindness in allowing us to examine them.
In 1891, Browning designed a new rifle that fed not from a tube magazine but from a detachable box magazine. Box magazines were a relatively new concept with James Paris Lee leading the field. This one-of-a-kind Browning toolroom prototype uses the same locking mechanism as the Winchester 1886 and is in ‘musket’ configuration.
This fascinating rare prototype uses a conventional lever-action but departs from Browning’s earlier designs for Winchester. Instead it feeds from a 5-round en bloc clip rather than a tube magazine. The rifle is in a military – ‘musket’ configuration suggesting it was designed for the military market.
This final design was patented in 1895, it uses a slide action and like the other designs was purchased by Winchester but never manufactured. Instead, Winchester went with the iconic lever-action Model 1895. This rifle has an integral box magazine which was loaded from below.
By 1895 Winchester had been considering a slide-action rifle for some time, in 1882 William Mason had begun work on one (US Patent #278987) to counter Colt’s slide-action Lightning only to drop it. Finally in 1890, Winchester introduced a slide-action .22 calibre rifle developed by John Browning. The Model 1890 became extremely popular.
Between 1887 and 1895 Browning patented four slide-action rifle designs. The first of these, US patent #367336, was granted in July 1887, this was followed in 1888 by US patent #385238. In September 1890, the Browning brothers were granted US patent #436965, which along with the previous 1888 patent protected what became the Model 1890. Three years later Winchester introduced the Model 1893 pump action shotgun, that would eventually evolve into the famous Winchester Model 1897.
Finally, April 1895, Browning filed a patent for a design for a .30 calibre rifle which was granted in September 1895 (US patent #545672) This patent covers the rifle we’re examining here. The rifle itself is a slide or pump action in long barrelled configuration which Winchester described as a ‘Musket’.
The September 1895 slide-action design was purchased by Winchester but like so many other Browning designs, it never entered production and Winchester purchased the design purely to secure it and prevent other rival manufacturers picking it up. Winchester instead went with a lever-action design, patented in November 1895 (US #549345), which became the famous Winchester Model 1895.
The September 1895 slide or pump-action rifle design had a laterally camming locking breechblock. As we can see, externally Browning’s toolroom prototype looks somewhat similar to the contemporary Winchester Model 1895, with a single-stack integrated box magazine but with a pump sleeve rather than a lever.
An action-bar connects the slide/pump to the front of the breechblock/bolt carrieron the right-hand side of the rifle. The slide handle itself is made of a U-shaped piece of metal which wraps around the rifle’s forend. The slide has been roughly cross hatched to improve grip. There is a channel cut into the furniture for the action arm’s attachment point to travel. The slide is attached to the arm by a pair of screws.
However, Browning developed this prototype to allow loading of the magazine from below rather than through the top of the receiver. He added a hinged floor plate, with a spring loaded follower, that allowed loose rounds to be dropped into the magazine and then closed.
As we open the magazine, hinging the cover plate down, we see the carrier flip down against the plate to allow loading. The rifle was designed to be loaded from below with the bolt forward.
In the patent description Browning explained that his aim was to improve breech-loading box-magazine firearms by designing:
“…a simple, compact, strong, highly effective, and safe gun, containing comparatively few parts and constructed with particular reference to provision for charging the box-magazine with cartridges from the bottom of the frame of the arm while the breech-bolt is in its closed position, so that the arm may be charged without operating its action mechanism or disturbing the cartridge in the gun-barrel, if one is there.”
From the original patent drawings we can see the flat spring which acted on the carrier running below the barrel, ahead of the magazine. Inside the magazine are a pair of what Browning refers to as ‘spring fingers’ these act on the cartridges inside the magazine and keep them properly aligned, seen here in Fig.7 of the patent. In Fig.8 we can see what Browning calls a ‘box-like guideway’ which guide the rims of the cartridges, “preventing the cartridges from being displaced while being fed upwards.”
The rifle’s breechblock locked into a recess in the left side of the receiver, tilting at an angle with the rear of the breechblock canting to the left. When the pump handle was pulled rearwards the breechblock cammed laterally to unlock the action, extracted and ejected any spent casing and when the slide/pump was returned forward a new cartridge was picked up from the magazine, chambered the breechblock locked again ready to fire. The rifle’s hammer was cocked by the rearward movement of the breechblock.
Externally, the slide-action’s receiver looks similar to that of the production Model 1895 but internally they are very different. The action is certainly less open than the Model 1895’s but the lateral locking mechanism is less robust. Additionally, with no lever, as in the Model 1895, the slide-action rifle lacks the safety mechanism which prevents the action from opening accidentally.
The model is in the white and while externally the machining and tool work is very neat, inside the action we can see where the cuts in the receiver wall have been more crudely made. In terms of design, the slide-action prototype was certainly simpler and had fewer working parts than the Model 1895 lever-action.
Winchester purchased the .30 calibre slide-action design but never produced it, it is believed that only Browning’s prototype was built to prove the concept. The prototype was part of Winchester’s collection and may now be found at the Cody Firearms Museum.
In this video and article we’ll examine a somewhat mysterious screw breech percussion rifle – if you, like me ever wondered what a Ferguson with a percussion lock might look like then you’ll find this one fascinating. If you haven’t seen our earlier video on Patrick Ferguson’s 18th century breechloading rifle, check that out!
This rifle likely dates to the mid-1860s and from some research is believed to be based on a design patented by Lewis Wells Broadwell, an American inventor. Broadwell was granted his first patent in 1861, protecting a sliding breech design for artillery. During the 1860s & 70s Broadwell was employed as the European Sales Agent for the Gatling Gun Company. He held a number of firearms and ordnance related patents, granted between 1861 and 1876. With several relating to artillery carriages, ammunition and magazine systems. His screw breech (US #33876) and a gas check (US #167981) designs for artillery were used by Krupp in some of their guns including the popular 68mm breechloading Mountain Gun.
Like the earlier Ferguson rifle, which drew heavily on earlier screw breech designs, this rifle has a rotating trigger guard which acts as a lever to unscrew the breech. Rotating the trigger guard drops a rectangular breechblock and opens the action. Unlike the Ferguson the threaded piece does not act as the breech plug itself, instead the separate breech block takes the brunt of the cartridge ignition.
Broadwell filed the patent believed to correspond to this rifle first in Britain, in May 1863, and subsequently in the US in August 1865 (US #49583). The patent protected the breech action and depicts what Broadwell described as a ‘screwed nut’ below a rectangular vertically sliding breech block. This idea of a sliding breech-block builds on his earlier patent for a sliding cannon breech.
In Britain, Broadwell used Richard Brooman, of Robertson, Brooman and Company, as a patent agent. At the time Brooman’s company offered a service by which he acted as the inventor’s deputy and was listed as the patent holder, while the inventor was listed as the ‘communicator’. The service cost the not insignificant sum of £45 (at the time a labourer could earn just 3 shillings 9 pence per week – or 15% of £1 – that’s just under a year’s average wages). This initial sum covered the patent for three years. It is likely Broadwell employed an agent because at the time he was living in St Petersburg in Russia, undertaking negotiations with the Russian Government to establish Gatling Gun production. Brooman was also the editor of The Mechanics’ Magazine, a Victorian science and industry journal.
The breech plug has a screw thread with a very wide pitch with flat crests. Broadwell’s US patent describes the breech plug as having a ‘three to six threaded screw’. The breech blog falls enough to allow loading after turning the lever around 200-degrees – ensuring a rapid action. Interestingly the British patent shows the lever not attached to the base of the screw plug but instead shows it at the mid-point of the screw. This may be an error in the drawing. It seems that if the rifle we are examining is a Broadwell prototype it was decided to simplify the action by attaching the lever at the base of the plug.
This rifle itself, has no markings whatsoever, not even range markings on the rear sight. Typically rifles of this period would at least have a marker’s or patent holder’s mark on the barrel or lock plate. This suggests that the rifle is either unfinished or more likely a prototype which did not require extensive markings.
The breechblock is not blued and is possibly case hardened. Much like the Ferguson, and other earlier screw-breech rifles the trigger guard also acts as the breech lever. Which with a rotation of approximately 200 degrees, descends enough to open the breech and allow access to the chamber. The threaded screw is around 0.5 in (1.2cm) thick and acts on a rectangular breechblock which sits above it. This basic layout matches Broadwell’s 1863 UK patent.
The rectangular shape of the breechblock ensures a strong action as it butts up against a pair of narrow shoulders (about 1mm in width) at the rear of the receiver. The rifle has a two band stock and a cleaning/ramrod which indicates a military-style rifle but interestingly, there is no obvious provision for fixing a bayonet.
The rifle is believed to be chambered in a cartridge using a .451 Westley Richards projectile. There is no method for extraction so we can safely assume the rifle used a combustible cartridge, ignited by a percussion cap rather than a self-contained metallic cartridge. Interestingly, the UK patent also suggests the use of a “tubular magazine… formed in the hammer, containing self-acting feeding apparatus for supplying ignition wafers or patches to the nipple.” This is not mentioned in the later US patent and the rifle we’re examining has a conventional capped percussion lock.
The US patent describes a ‘mechanism to prevent the gun from being fired when the breech is open’, this is formed by a lever which disengages with the trigger when the breech lever is rotated. There is a small leather flange in the base of the stock where the screw ascends and descends, this prevents the ingress of dirt and also acts to keep the screw clean.
Compared to Patrick Ferguson’s action Broadwell’s design simplifies the breech plug using a simpler to manufacture rectangular breechblock and a thinner screw plug. The use of a self-contained cartridge would have sped up loading but the need to cap the rifle’s nipple was still a limiting factor. The screw breech concept became increasingly obsolete with the introduction of self-contained metallic cartridges with integral primers as well as the introduction of faster actions including bolt actions, falling block actions and toggle-locked lever actions.
Lewis Broadwell was born in Cincinnati, Ohio, on 18th July 1820. He is perhaps best known for his drum magazine design for the Gatling Gun. The Broadwell Drum consisted of a series of single stack, gravity assisted magazine columns arrayed around a central pivot point. These columns held between 15 and 20 rounds depending on calibre and typically there were 16 columns of ammunition. Broadwell patented the drum’s design in December 1870. It was used extensively during the 1870s by a number of militaries around the world, including by the British Army. Broadwell was granted his last patent in 1876 and died, aged 86, in May 1906.
Special thanks to the Hayes collection for letting us take a look at this very interesting rifle. Thanks to David over at the Research Press for help finding the patent and to John Walter for his help finding information on Broadwell himself.
In late 1944, a platoon of Canadian sappers built an intriguing in-field adaptation to a Universal Carrier (sometimes known as Bren Gun Carrier) – they developed a PIAT Carrier.
The 16th Field Company, Royal Canadian Engineers were attached to the 3rd Canadian Division during operations in northwest Europe. Each Canadian division had a Divisional Royal Canadian Engineers Group attached to it, made up of several field companies. In November 1944, the 16th Field Company, RCE was located near Nijmegen.
The experiments which led to the PIAT Carrier were embarked on after the division’s commander, Major General Daniel Spry, put out a directive for ‘harassing weapons’ to be developed. The interesting adaptation was somewhat reminiscent of a miniature Soviet Katyusha or Commonwealth Land Mattress. While similar in concept to these multiple rocket launchers, it is important to remember that the PIAT isn’t a rocket launcher – but a spigot mortar.
The Canadian engineers mounted the PIATs in two rows at an obtuse angle at the rear of the Universal Carrier, presumably for use in a limited bombardment role. The idea behind the outfitting of the Carrier appears to have been to utilise the PIAT in its secondary, indirect role as a mortar, perhaps for fire against buildings or to harass enemy positions. From photographs taken in the field we can see that the engineers of 16th Field Company fixed the PIATs into a wooden frame at the rear of the Carrier, they appear to have had their monopods removed, but some still appear to have their slings fitted.
Developing the PIAT Carrier
From further research and some digging through the 16th Field Company’s War Diaries, I found reports on the adapted carrier and even some diagrams showing how the bombs landed. The diaries also reveal that the Universal Carrier was not the first vehicle the PIATs were mounted on – the first tests were carried out on a truck.
In the war diary we get the first mention of the PIAT battery in the entry for the 15th November 1944. It reads:
“The GOC directed that each arm of the service should be prepared to devise some means of harrassing the enemy during the holding role of the Div present area and to act as a counter-measure to the Moaning Minnies [Nebelwerfer] employed by the Germans. The ORE decided that the Sprs could make use of the 24 PIAT’s held by the C in Div Engre. The tentative Idea being that these be mounted on a veh, or two vehs, that they be fired mechanically and possibly simultaneously with a multiple mortar effect. Lieut. Cameron and No. 1 Plattoon [sic] were given the task, experiments to be carried out tomorrow for this purpose all PlATs and ammunition were called into this Company from Div Engrs.”
The next day on the 16th November the diary recorded:
“Lieut. Cameron made a number of tests with his PIAT platoon In conjunction with the N.S.R. and found that the maximum range that could be attained was 300 yds. Maj Main will discuss this matter with CRE tomorrow.”
Then several days later on the 19th November:
“Lieut. Cameron gave a demonstration of the capabilities of the PIATs used to fire with a mortar effect, 18 PIATs were mounted in racks on one vehicle at an angle of 45 degrees and fired simultaneously. There was no jar to the vehicle, Max range obtained was 300 yds against the wind and 400 Yds with the wind, detonation of salvo was all within one second of time and covered an area 25ft in length by 15ft width.”
This short report concluded by explaining why the PIAT Carrier may not be field practical, noting that “The plan is not practicable at present as areas of firing are not available that would permit the vehicle moving up to 300 yds from target before firing.”
The first major test is described in a report dated 21st November. A total of 22 PIATs were available to Lieut. Cameron’s platoon. They mounted 18 PIATs in racks on the bed of a Ford Canada 60 cwt (60 hundredweight – 3 ton) truck, with the remaining 4 as spares.
The report explains that steel wasn’t available so wood was used for the racks. Which they also believed would have a “cushioning effect serving to shield the truck to some extent from the shock of recoil.”
The 18 PIATs were arranged in three rows of six PIATs with PIATs spaced 1 foot apart next to one another, with four feet between each row. The PIATs were angled at 45-degrees by a wooden plank attached to the side of the truck bed with the butt of the weapon bolted down under wooden struts.
To fire the weapons rods were run along the rows aligned with the weapons’ triggers with bars of 1/2in steel running back between each one and back towards the font of the truck where the operator was stationed. The report describes this set up as ‘satisfactory’.
In the first test all three rows of PIATs were fired at the same time. The report’s findings note that in the first test all but one of the weapons fired, the bombs were in the air for an estimated 4 to 5 seconds and the time between the first and last bombs striking the ground was approximately ½ to 1 second.
The blast radius of the individual bombs is noted as 5 feet with 6 to 9 inches of penetration through gorse and sandy loam soil. The range was found to be 310 yards against the win and 400 yards with it. The wind was noted to be travelling as 20-25mph. From the diagrams accompanying the report we can see that the beaten zone had a maximum diameter of approximately 54 to 60 feet. With a mean point of impact around 15 to 18 feet wide.
The second test saw the sappers fire two full salvos to test how quickly the rig could be reloaded. The reload time between salvos was recorded as 1min 20seconds. The second salvo saw 6 of the PIATs fail to fire due to a mechanical failure when one of the trigger rods broke. The extreme range achieved during this second firing was 420 yards with the wind.
During this first field test of the truck mounted system, a total of 65 bombs were fired and only one failed to explode down range. The racks were strengthened and the trigger rod repaired, it was also concluded that the racks could be spaced closer together without “effecting the pattern of the beaten zone” down range.
There is no further mention of the testing in the war diary during November but progress definitely appears to have been made, an entry on the 16th December notes:
“The use of PIATs mounted on a vehicle has had further experimental trials, 15 PIATs have been mounted on a Bren Carrier by this unit and a trial shoot was held today, Against a slight wind a range of 310 yards was attained with the area of burst covering 25 ft deep and 50 ft wide, no recoil was felt in the carrier.”
The last mention of the PIAT Carrier comes on 30th December:
“The carrier mounted with 15 PIATs was on trial during the afternoon before an audience consisting of the GOC and Officers of the Div. All visitors were impressed by the display. A range of 350 yds was attained and the accuracy on target was good.”
There are no further mentions of the PIAT carrier in the diary. It seems that development of the idea didn’t progress into 1945, by early February, the 16th FC RCE were involved in Operation Veritable. It appears that the operational requirement no longer existed.
Lets take a closer look at how the adaptation was done. From the available photos, which were probably taken in mid-December 1944, we can see the trigger bar that was passed through the trigger guards of each of the PIATs, with the bar resting at the base of the trigger, it is unclear from the available photographs but this may have allowed the weapons to be fired either by row or all together.
The sappers have built a wooden platform onto the back of the carrier with welded metal brackets holding the pieces together. The PIAT’s are held between two wooden cross pieces that have been bolted together. There’s a strip of metal running around the edged of the wooden frame that has been twisted 90-degrees and then welded to the carrier. It is also worth noting that all of the PIAT’s have had their butt pad covers removed and the feet of the PIATs’ rear end caps have been secured with a pair of brackets either side.
In the photograph above we see all of the PIAT’s held in their racks with their sights folded down, slings still attached, and we get a good view of the white indirect fire aiming lines. At the bottom of the photo we can see a trigger bar which when pulled appears to pull the triggers of the whole row at once. As an aside, note that the carrier has a ‘crooked’ Commonwealth allied star – to differentiate it from the US allied stars which were aligned with their top point at 12 o’clock
It appears that the battery of PIATs was aimed by reversing the Carrier towards its target, that would certainly have been challenging and a fairly dangerous task given the relatively short range of the PIAT even when used as a light mortar.
From this photograph below, of a Canadian sapper loading the PIATs, we can see all of the spigot tube stoppers dangling on their chains. The sapper is loading the bomb from the front of the bomb support tray and has angled the tail up to slide the projectile loading clip into the projectile clip guides on the face of the PIAT.
It also appears that sandbags are being used as a counterweight at the front of the carrier. The combined weight of the PIATs and their bombs (about 555 lbs) as well as the weight of the frame would have been considerable.
In the final photograph below we see the sappers preparing the battery to fire with a sapper in the foreground removing bombs from three bomb carriers. While in the background on the right we can see another sapper carrying bombs forward from another set of bomb carriers. I would guess that it was perhaps decided to mount 15, rather than an even number, PIATs as the bomb carriers held three round each – with 5 bomb carriers needed to reload the battery of PIATs.
While sadly we don’t have any footage of the test we’re very lucky to have this selection of brilliant photographs courtesy of the Library and Archives Canada. It would seem that the limited range of the PIATs made the concept of a PIAT Carrier too impractical to field – but a maximum range of 400 yards may have offered some interesting tactical options for dealing with defended buildings or field works. Perhaps need for a response to the enemy Nebelwerfers was answered by the introduction of the longer ranged, harder hitting Land Mattress. Despite this the ‘PIAT Carrier’ is a fascinating piece of resourceful engineering – an innovative, field-expedient adaptation that brought together two classic bits of British and Commonwealth kit – the PIAT and the Universal Carrier.
In May 1946, George Patchett patented a new curved magazine which would become one of the Sterling’s most recognisable features. It addressed some of the serious shortcomings of the STEN’s magazine.
George Patchett’s machine carbine, Which later that came to be known as the Sterling, had been initially designed to use the standard STEN magazine. This makes complete sense as not only was the STEN’s magazine readily available but it stood to reason that the British Army would prefer to retain the large number of magazines it already had in stores.
The STEN’s magazine is, however, the gun’s weakest link. Its a double-stack, single feed 32-round magazine was difficult to load and could feed unreliably when not looked after. The Patchett prototype performed well during initial testing in 1943, but later sand, mud and arctic testing of the Patchett against various other submachine guns highlighted the limitations of the STEN magazine – regardless of the weapon using it.
At some point in 1945, Patchett developed a series of new magazines, a 20-round ‘Patrol’ magazine, a 40-round ‘Standard’ magazine and a 60-round ‘Assault’ magazine. By late 1946, these had been superseded by a 35-round magazine designed to fit into the basic pouch of the British Army’s 1944 Pattern web equipment.
Patchett addressed the STEN magazine’s shortcomings by designing his magazine with a curve which allowed the slightly tapered 9×19mm rounds to feed more reliably. He also replaced the traditional magazine follower with a pair of rollers which minimised friction and allowed dust, grit and dirt to be rolled out of the way improving reliability. Patchett’s magazine was designed so it could be economically stamped from sheet metal and folded and spot welded into shape. It was also simple to disassemble for cleaning and requires no tools for disassembly.
By 1951 the magazine had been largely perfected but a trials report suggested that the magazine’s feed lips needed to be reinforced. Despite this the Sterling was said to be “better than all other weapons tested.” Following further development and testing the L2A1 Sterling submachine gun was eventually adopted in the summer of 1954. We will cover the development, adoption and service of the Sterling at a later date.
In 1952, Patchett added a pair of strengthening ribs to the inside of the magazine which also further reduced friction on the rollers. He also replaced the oval follower spring with a more efficient circular one with the ribs acting to hold it in place. The final production magazines held 34 rounds and were substantially easier to load than the earlier STEN’s.
The L2A1/MkII, introduced in 1954, was the first Patchett to incorporate an angled magazine housing which improved feeding reliability from the Patchett’s patented curved, double stack, double feed magazine. The Sterling’s magazine housing was angled forward slightly at 82-degrees.
The magazines used by the British military differed from Patchett’s design. The British government, perhaps unwilling to purchase the rights to manufacture Patchett’s design, developed the ‘Magazine, L1A2’. Nearly two million of these were built at Mettoy, Rolls Razor, ROF Fazakerley and the Woolwich Royal Laboratories. The L1A2 magazine was slightly simpler to manufacture but retained Patchett’s roller follower while the magazine’s body was made from two, rather than four, pieces of stamped steel and electrically welded together. The government-designed magazine is 5cm (2 inches) longer than Sterling’s magazines.
The example magazine seen above and in the accompanying video is Sterling-made and is marked with the company name and patent numbers. We can see the folded sheet metal construction and the overlaps at the rear of the magazine body.
When Canada adopted the C1, a modified version of the Sterling, they dispensed with Patchett’s roller system and designed their own magazine which held 30, rather than 34 rounds, but could be used in all Sterling-pattern guns.
On the front of the magazine is an over-insertion stop built into the edge of the magazine body, at the rear is another magazine stop with a flat spring which limits rattle and helps properly align the magazine in the breech for optimal feeding.
I’m very excited to say that my second book has been published! It looks at the much maligned and much misunderstood PIAT – Projector, Infantry, Anti-Tank.
The book is available from retailers from the 20th August in the UK/Europe and the 22nd September in the US – but you can order a copy from me now regardless of location. I filmed a short video to show you the book and talk a bit about the process of writing it, check that out above.
The PIAT was the British infantry’s primary anti-tank weapon of the second half of the Second World War. Unlike the better known US Bazooka the PIAT wasn’t a rocket launcher – it was a spigot mortar. Throwing a 2.5lb bomb, containing a shaped charge capable of penetrating up to 4 inches of armour. Thrown from the spigot by a propellant charge in the base of the bomb, it used a powerful spring to soak up the weapon’s heavy recoil and power its action.
With a limited range the PIAT’s users had to be incredibly brave. This becomes immediately obvious when we see just how many Victoria Crosses, Military Medals and Distinguished Conduct Medals were awarded to men who used the PIAT in action.
The book includes numerous accounts of how the PIAT was used and how explores just how effective it was. I have spent the past 18 months researching and writing the book and it is great to finally see a copy in person and know it’s now available.
The book includes brand new information dug up from in-depth archival research, never before seen photographs of the PIAT in development and in-service history and it also includes some gorgeous illustrations by Adam Hook and an informative cutaway graphic by Alan Gilliland.
It’s immensely exciting to know the book is out in the world for all too enjoy. If you’d like a copy of my new book looking at the PIAT’s design, development and operational history you can order one directly from me here!
Thanks for your support and if you pick up a copy of the book I really hope you enjoy it!
Today, were taking a look at a Winchester prototype developed in the mid-1860s, a period when Winchester was seeking to build on the success of the 1860 Henry Rifle and place the company on a firm financial footing. Oliver Winchester had taken control of the New Haven Arms company before the Civil War and while for a time it had been known as the Henry Repeating Arms Company he eventually sought to put his stamp on the company, renaming it Winchester Arms Company in 1866. At the same time he decided to focus the company’s energies on winning military contracts around the world.
This developmental prototype is in the ‘musket’ configuration: with a longer barrel, a bayonet lug and a wooden forend. The prototype represents one of the many developmental steps towards what would become the Model 1866. It has a number of interesting features – a steel, rather than brass, receiver and a hinged loading port developed by Nelson King, Winchester’s superintendent between 1866 and 1875.
The rifle itself was built by Luke Wheelock, Winchester’s model room mechanic and a designer in his own right who would go onto develop his own rifle designs for Winchester.
The rifle is 54.5 inches long, with a 33.75 inch barrel. Believed to have been built in 1866, it is chambered for a .45 calibre rimfire round. King patented his loading port in May 1866. He described how the port worked:
“Through one of the plates S (preferring that one upon the right-hand side) I form an opening, 0, as denoted by broken lines, Fig. 1, and also seen in section, Fig. 7. This opening is formed so as to communicate through the frame directly to the chamber E in the carrier block, as seen in Fig. 3. Through this opening, and while the carrier-block is down and all parts of the arm in a state of rest, insert the cartridges, point first, through the said opening in the plate S into the chamber E the second cartridge pressing the first into the magazine, and so on with each successive cartridge until the magazine is filled, or until the requisite number has been inserted therein, the follower G being pressed up before the entering cartridges. In the rear of the chamber E2 the frame forms a shoulder to prevent the cartridges from being forced out through the opening in the plate S3 is a cover for closing the opening in the plate S3 and is hinged thereto, as seen in Figs. 1 and 7, the hinge being provided with a spring,a1, the tendency of which is to open the cover C. A spring-catch, d, (see Fig. 1,) secures the cover when closed, so that by pressing upon the said catch the cover will fly open. After the requisite number of cartridges have been placed within the magazine, close the cover, as seen in Figs. 1 and 2.”
To paraphrase: ammunition can be loaded through the opening in one of the receiver side plate when the carrier block is down, insert the cartridges through the opening, pressing the first into the magazine and so on until the magazine is filled… a cover for closing the opening is hinged to the receiver side plate. A spring catch secures the cover when closed.
According to Herbert Houze, King developed the covered loading port design in early January 1866, with a design drawing dating to the 14th January, confirming this.
King altered the design of the rifle’s cartridge carrier so that a cartridge could pass through its lower section straight into the magazine when the action was closed. In theory the aperture could be placed on either side of the receiver, in practice is was placed on the right. Prior to this Winchester had experimented with systems where the tube could slide forward (G.W. Briggs US #58937), a port in the base of the receiver (J.D. Smith US #52934) or a sliding forearm covering a loading port at the rear of the magazine tube (O.F. Winchester UK #3284 [19/12/1865]).
King’s system had the benefit of allowing the rifle to be quickly loaded or topped off without rendering the rifle unusable while loading. Positioning the port in the receiver allowed the magazine tube to be enclosed by a wooden forend.
A cartridge guide was fitted inside the receiver which guided rounds through the cartridge carrier and into the tube magazine. The rounds were prevented from popping out of the magazine, when the carrier was aligned and the cover open, by a shallow shoulder which projected in line with the carrier’s channel to hold cartridges in the tube by their rim.
The hinged cover is held shut by a spring catch mounted on the rear of the cover. When the knurled section on its front is pressed rearwards the cover pops open. The spring catch is actuated when it tensions against the cover’s hinge as it is closed. On the back of the cover there is also a cartridge stop for when the cover is closed.
Another small but interesting feature of the prototype is the catch at the rear of the lever loop, this differs from the manually turned catch seen on the Henry and production 1866. This design appears to be a much better safety feature, simply requiring the user’s hand to depress the catch to unlock it from the stock. It also appears to be a much simpler mechanism than that seen in later models like the Model 1895. The trigger also had an extension protruding from its rear which appears to prevent the trigger from being pulled when the lever isn’t full closed. Neither of these features appear in King’s May 1866 patent.
It appears that the idea of the port with a hinged cover was superseded by what we now recognise as the classic Winchester loading gate in the summer of 1866. King’s new system replaced the hinged cover with a piece of stamped spring steel attached to the inside of the receiver side plate by a screw. The spring steel gate could be pushed in, with the nose of a cartridge, to allow rapid loading. The front face of the gate formed a cartridge guide removing the need for the separate machined guide used in King’s earlier iteration of the system.
King’s revised loading port system required just five, rather than twelve, components: King’s altered cartridge carrier, receiver side plate, spring metal loading gate plate and retaining screws. This simple but elegant design continued to be used for decades on various models of rifle. The company were so pleased with the refinement of the rifle that, according to R.L. Wilson, King was awarded a payment of a $5,000 reward by the company’s board of directors.
Winchester introduced the rifle in 1866, with the first deliveries being made early in 1867, the new rifle was offered in various barrel lengths and patterns including carbine, rifle and ‘musket’. Winchester found some success selling 1866 rifles to the militaries of France and the Ottoman Empire, while many other countries purchased rifles for testing including Britain and Switzerland (whom came close to adopting the Winchester.) The rifles also found success on the civilian market with around 4,500 sold in the first five months.
The Scientific American described the new rifles as “elegant in appearance, compact, strong, and of excellent workmanship. On examination we find its working parts very simple, and not apparently liable to derangement.”
King incrementally developed his loading system before radically simplifying it and this prototype rifle represents an important developmental step in the design of what would become the Model 1866 – one of Winchester’s most important rifles.
Special thanks to the Cody Firearms Museum for allowing us to take a look at this fascinating prototype rifle.
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Winchester Repeating Arms Company, H. Houze (1994)
Winchester: An American Legend, R. L. Wilson (1991)
Developed in the late 1960s and introduced in 1969/70 the MPi 69 was Steyr’s entry into an already crowded European submachine gun market. Heavily influenced by the Israeli Uzi it had a bolt which telescoped over the barrel and fed from a box magazine that was inserted through a magazine well-come-pistol grip.
The MPi 69 weighed 6.5lbs (2.93kg) unloaded and had a polymer lower receiver into which a stamped metal upper inserted. Unlike the Uzi it had a collapsing, rather than folding stock, similar to the M3 submachine gun’s, and was cocked not by a handle but by pulling the sling (which was acted on the bolt) to the rear.
The MPi 69 remained in production into the early 1980s when it was replaced by the improved MPi 81. Moving away from the slick-cocking ‘gimmick’ the MPi 81 had a conventional, non-reciprocating, charging handle on the left side of the receiver. The MPi’s polymer lower allows it to be a pound lighter despite being slightly longer as a result it also balances better than the standard Uzi carbine.
The MPi submachine guns fire from an open bolt and had a 10in barrel and has a push through safety with settings for safe, semi and full auto and unlike the Uzi it does not have a grip safety – simplifying manufacture.
The MPi also has a progressive trigger which when set to full-auto will allow the user to fire semi when pulled to the first stage and full when pulled fully to the rear. While the MPi 69 had a cyclic rate of around 500 per minute, the MPi 81 increased this rate to ~750rpm.
The MPi can be field stripped by simply rotating the receiver end cap up 90-degrees and pulling the bolt out the rear. The gun can be further stripped but the moulded polymer lower receiver can be difficult to remove from the upper. Like the Uzi the barrel nut is unscrewed to remove the barrel.
It is unclear just how many MPi submachine guns were produced but they didn’t see any significant contracts beyond a few small sales to police forces and militaries.
The MPi 81 remained in production into the early 1990s when it was replaced by the smaller and more compact Steyr TMP in 1992. In turn the TMP design was sold to B&T a decade later.
Our thanks to the collection that let us take a look at this MPi 81 and to our friend Miles Vining for sharing some of his shooting footage of the MPi 81 with us, check out his video here and more of his work at www.silahreport.com.
In this week’s video we compare two of the last roller-delayed production rifles: the Spanish CETME Modelo L and the Heckler & Koch G41. These rifles represent the last evolutions of two strands of the roller-delayed development tree – the Spanish and the German.
Both rifles use the roller-delayed blowback action and are both chambered in NATO SS109 5.56x45mm ball round, have have 1:7 twist barrels and feed from STANAG magazines. Both were developed during the 1980s and both are also capable of firing rifle grenades.
The CETME L
The CETME has a bit of a reputation for being cheap but this relatively unbattered example feels solid enough. Both of the rifles disassemble in much the same way with the butt assembly being removed to allow the bolt to be pulled out of the rear.
Most notable about the CETME’s bolt is the long rod protruding out the back of the bolt assembly. This acts on the recoil spring housed inside the butt. The L’s recoil spring, unlike the G41s, is captive inside the butt rather than nested inside the rear of the bolt carrier. The CETME’s bolt is also much squarer than the G41’s which probably simplified the machining of the bolt and designing the receiver stamping.
The L does not have a provision to lock its bolt back in a slot like the HK (no CETME slap for Spanish soldiers), however, it does have a bolt hold open, with the release located in the rear sight base.
The CETME has simpler folding aperture sights with 200–400m adjustments. It weighs in a 3.72kg or 8.2lbs unloaded and is 92.5cm or around 36in in length. The CETME has a simpler fire control group, with safe, semi and full-auto settings. It is not ambidextrous and only has a selector on the left side of the receiver. The CETME L has largely been replaced by the weapon that superseded the G41 – the gas-operated HK G36.
Heckler & Koch G41
We have full article and video examining the G41 in detailhere.
HK finalised the G41’s design in 1979, a refinement of the 5.56x45mm HK33, it sought to modernise the platform and borrowed features from the M16 family of rifles including a bolt release catch, dust cover and forward assist.
The G41 has a butt assembly that fits into the receiver rather than around it. So its cross pins are at the top and bottom of the receiver rather than both at the bottom. This spreads the stresses on the receiver vertically rather than laterally.
The G41 has both the classic HK hold open notch and a AR-style paddle bolt release. HK’s dioptre drum sights have adjustments from 100 to 400m, and can mount a scope using an HK claw mount. G41 is the heavier of the two rifles, weighing in at 4.31kg or 9.5lbs. The G41 is also slightly longer than the L at nearly 100cm or 39in in length.
The HK has an ambidextrous selector with positions for safe, semi, 3-round burst and finally full-auto. The G41, unlike the L, also has a folding carrying handle near its point of balance.