Mk14 EBRs in Ukraine

In an earlier video/article we examined the M14s which appeared in Ukraine back in March 2022, since then there have been a number of intriguing sightings of what, at a glance, appear to be Mk14 Enhanced Battle Rifles or M39 Enhanced Marksman Rifles. The EBR and EMR emerged during the Global War on Terror in the early 2000s as an improved variant of the 7.62x51mm M14.

The project to develop a more compact, improved M14 reportedly evolved from a request from US Navy SEALs in 2000 for a rifle for Arctic warfare. This eventually developed into what became the Mk14 EBR with development led by Naval Special Warfare Centre Crane and input from commercial specialists and manufacturers including Smith Enterprise, Inc. and Sage International. The result was a rifle with a 18 inch barrel and new flash hider, with changes to the operating rod guide, a new stock chassis and a raft of accessories. A number of different variants were built including the Mk14 Mod 0, Mod 1 and Mod 2, the M14 EBR-RI and the USMC’s M39 EMR. In total between 2003 and 2011 just over 9,000 of these upgraded variants were assembled.  

An NSCW Crane Mk14 Mod 1 EBR, c.2006 (source)

Given the significant number assembled and the fact they have been replaced by rifles such as the M110 Semi Automatic Sniper System (which has already been seen in Ukraine) and the M110A1 CSASS it would not be unsurprising to see Mk14 EBR variants turn up in Ukraine.

Over the past two years I’ve been tracking sightings of what appear to be Mk14 EBR variants but on closer examination some of them are not what they initially seemed to be, several were in fact kit builds using the standard configuration M14s which reached Ukraine in early 2022. Some, however, do appear to be surplus Mk14s.

Yuri’s Mk14 EBR clone at the range (Nucking_Futs_Yuri)

First, let’s examine some of the kit builds seen in theatre. The first appears to have been assembled by Nucking_Futs_Yuri, an American volunteer who enlisted in the Ukrainian Army in early 2022. Yuri explained to me that in late 2022, following combat experience where he wasn’t satisfied with how well 5.56x45mm suppressed a Russian position he decided to assemble an EBR clone using a donated chassis. Yuri noted that parts for the rifle began to arrive in December 2022 and by January the rifle had been assembled. Yuri was seen with the rifle in numerous photographs and in several configurations. It had a standard 22 inch barrel, a Sage International M14ALCS chassis and a M14DCSB (Detachable Cantilevered Sight Base). He mounted a 1.5-6x Elcan SpectreDR optic on the rifle, opting for more of a battle rifle-style set up. The rifle was damaged in February 2023 by a Kornet ATGM blast which bent both the barrel and the chassis.

Yuri’s damaged Mk14 EBR clone (Nucking_Futs_Yuri)

In early May 2023, another rifle which resembled an M14 EBR-RI, with a 22in barrel and a black Sage International M14ALCS chassis, appeared in use with a member an International Legion team. This individual and his rifle was seen again in May 2024 appearing in a number of interviews with Ukrainian media. His callsign was revealed to be ‘Solo’ and he was described as a marksman and a squad leader with a unit of the International Legion’s 3rd Special Purpose Battalion. In the interview he explained that the rifle has originally been a wooden stocked M14 converted with a SAGE chassis sent to him by a friend in the US. Interestingly, between May 2023 and May 2024, it appears the rifle’s set up has evolved with new FDE rail covers added and a short tan Kydex handguard replacing the initial black longer handguard. These parts were likely acquired in Ukraine.

‘Solo’ with his Mk14 clone built off a standard M14 (Суспільне Донбас)

Most intriguingly, in November 2023, the first Mk14 Mod 1 appeared. Mod 1s are characterised by their shorter 18in barrels, a Sage M14ALCS/CV-BS with Magpul CTR FDE stock (with a cheek riser) mounted on a buffer tube extension rather than the earlier collapsing stock. The rifles also have LaRue LT-608 extended Picatinny risers and short tan handguards. The rifle is equipped with a Schmidt & Bender PMII 5-25×56 scope.

A Mk14 Mod 1 EBR with Schmidt & Bender PMII, Nov. 2023 (via social media)

The Mk14 Mod 1 was assembled at NSWC Crane in 2006, around 500 were assembled. The shorter barrel and the general configuration of parts and accessories suggest that this may be a surplus rifle transferred by the US.

A recent sighting of a Mk14 Mod 1 EBR (via Tysk)

Most recently, on 18 October, Ukrainian telegram channel Tysk shared a series of photos of a Ukrainian combatant at the range with another Mk14 Mod 1. This rifle’s parts and accessories closely match those assembled by Crane for the Mod 1, including: an 18in barrel with a SureFire FH762KM14 muzzle device, a TangoDown BG-16 FDE pistol grip, a Sage M14ALCS/CV-BS with a Magpul CTR FDE stock (this time without the cheek riser), a TangoDown BGV-MK46 FDE vertical foregrip, and a TangoDown ACB-4 FDE bipod. The rifle is also equipped with a NightForce NXS 2.5-10x24mm optic and a DOCTER MS01 3.5 MOA red dot sight which were selected to be paired with the Mod 1. [It has been noted that the Mod 1s may also be clones due to some small differences in the chassis profile and accessories used – for instance the model of VFG, scope rings, cheek riser, and the machining on the chassis. If this is the case someone has gone to an improbable amount of trouble to ‘clone’ a Mod 1, a considerable level of effort to expend in a war zone. Thanks to tanodized for input.]

From the very limited imagery available of Mk14 EBR-pattern rifles in Ukraine it appears that numerous clone builds have been assembled in-country and that the only EBRs which can be identified as potential US transfers are the two Mk14 Mod 1 variants seen so far.

A squad designated marksman with an Mk14 EBR-RI (the most common EBR variant), 5th Battalion, 20th Infantry Spin Boldak, Afghanistan, 2012 (US Army)

If the US was to transfer a significant number of Mk14-pattern rifles I would expect them to be the Mk14 EBR-RI, the most common variant, some 6,000 of which were assembled by Rock Island Armory – TACOM [Tank-automotive and Armaments Command]. It is unsurprising clone rifles have been assembled by combatants in Ukraine as Sage International and a number of other US manufacturers offer EBR-pattern chassis which do offer some improvements over the traditional M14 configuration.


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Bibliography:

M14 to MK 14 Evolution of a Battle Rifle, D. Armstrong, via DTIC, (source)

The M14 EBR – a Continuing Evolution D. Armstrong, via DTIC, (source)

The History and Development of the M14 EBR (source)

MRSATURN7085’s ‘M14EBR’ data sheet (source)

Sage International, EBR (source)

Thank you to colleagues who consulted on this video and to Yuri.

M14s in Ukraine

Over the past month or so we’ve seen an increasing number of photographs of M14 rifles appearing in Ukraine. Developed in the 1950s and chambered in the brand new 7.62x51mm cartridge it entered US service in early 1960. They’ve since seen service around the world, most recently in Ukraine.

While the US Department of Defense has confirmed the transfer of 7,000 assorted small arms so far, these rifles are largely thought to have originated from the Baltic states of Latvia, Lithuania and Estonia who have been extremely supportive of Ukraine since the weeks preceding the Russian invasion in February. We can’t be certain from which country or countries the rifles originated from. The Baltic states received large numbers of the rifles from the US via Security Assistance packages when they began to work towards compliant with NATO standards in the 1990s. The transfers were reportedly made under the Excess Defense Articles program. All three of the countries eventually joined NATO in March 2004. 

Latvian marksmen with upgraded M14s (Latvian Armed Forces)

Latvia received its first batch of 10,000 M14s in 1996 with a larger second back of 30,500 arriving in 1999. Latvia’s National Guard continues to use M14s in a designated marksman role with an interesting new railed forend for optics and accessory mounting. No M14s in this configuration have been seen in Ukraine.

Lithuania reportedly received 40,000 from the US in the late 1990s and continues to retain the rifle in its inventory, updating substantial numbers to their M14 L1 spec, with scopes. Other elements of the Lithuanian Armed forces also use the MK14 EBR. In 2019 it was reported that the US had transferred a further 400 rifles fitted with scopes and bipods. The M14 is also in use with the Lithuanian National Defence Volunteer Forces

Lithuanian troops with M14s c.2012 (Lithuanian Armed Forces)

Estonia also received a considerable number of the rifles in the 1990s, with estimates suggesting that 40,500 were transferred in 1998. Estonia is in the process of a major small arms modernisation programme and may have transferred surplus rifles to Ukraine. Estonian troops used scoped M14s in Afghanistan and at least two accurised versions of the rifle have been developed, the M14 TP in 2000 and the M14 TP2 in 2008. The M14 TP2 utilises a Knight’s Armament RAS- 14 rail mount and a Schmidt and Bender, Inc. 3-12×50 mil dot reticle day scope.

The M14s seen in Ukraine have some variation. There has been a mix of both wooden stocked and fibreglass stocked rifles, some have been fitted with optics, others have only standard iron sights. The first sightings of M14s came in mid March with both wooden and fibreglass stocked rifles seen. The rifles first began to appear in mid-March. 

Ukrainian Territorial Defence Force personnel training, June 2022 (Ukrainian MoD)
Ukrainian Territorial Defence Force personnel training, June 2022 (Ukrainian MoD)

Then in April another photo of an M14 with a wooden stock and iron sights emerged, reportedly in the hands of an international volunteer. In May, several more photographs surfaced with Territorial Defence Force troops seen with fibreglass stocked rifles. A short video which appears to show a standard M14 in the field also appeared via TikTok while the first video demonstrating disassembly of the rifle also surfaced towards the end of the month.

June saw a number of photographs of the rifles shared on line. On the 31st May, the 121 Kirovohrad Territorial Defense Brigade, shared photos taken during training showing M14s with wooden stocks and iron sights. As well as a photograph from a Czech photographer showing a fibreglass stocked M14 with an optic, at the base of an International Volunteer unit operating near Donetsk.

On June 3 the Armed Forces of Ukraine social media shared a series of photographs heavily featuring a member of the southern department of the Territorial Defence Force with a scoped, wooden stocked M14.

A member of the 121st TDF Brigade with an M14 (Ukrainian MoD)

So far we haven’t had any clear photographs of rifle markings and we don’t yet know just how many M14s have been transferred to Ukraine. The TDF training photographs shared by the Ukrainian Ministry of Defence at the start of June give us some indication of how some of the rifles might be issued and used. We see that in a squad two scoped M14s have been issued alongside an RPK-pattern light machine gun and some AK-74s. The nature of issue for the non-scoped rifles is still unclear.


If you enjoyed this video and article please consider supporting our work here. We have some great perks available for Patreon Supporters – including custom stickers and early access to videos! Thank you for your support!


Bibliography:

M14 Rifle History and Development, L Emerson, (2010)

USA transfers more than 400 upgraded M14 rifles to Lithuanian Army, Army Recognition, (source)

400 More M14s, Lithuanian Army, (source)

Why The Estonian Military Nickname For America’s M14 Rifle Means “Fully Terrible”, National Interest, (source)

M-14 rifles modernized with the help of financial support from the population are already in the armed forces of the country’s army, Delfi, (source)

M14, Lithuanian Army, (source)

Afghanistan Estonian Scout Sniper Combat Firefight on Helmet Cam (source)

Frontline Diary: The enemy is 7 miles away. But he has eyes everywhere, Seznam Zpravy, (source)