With the war in Ukraine’s current trench-bound stalemate often resembling the First World War it isn’t too surprising to see an early 20th century innovation making a comeback. Several variations on the concept of a periscope rifle have been seen in Ukraine since the summer of 2023.
The concept actually pre-dates the First World War, with sights like William Youlten’s Hyposcope dating to 1900, but really emerged during the war with many nations developing similar periscope-based systems that allowed service rifles to be mounted in frames and fired over the parapet removing the need for soldiers to expose themselves when sniping.
The first design featured in an article by Jeff Farrell in June 2023, Farrell interviewed a Czech veteran of the International Legion, Marian Simunek, who was wounded and has since developed a periscope which a rifle can be mounted in. In a pair of videos Simunek demonstrated fitting the rifle into the periscope mount and how it would be fired. Simunek manages to mount an AK-74 in the periscope mount within 30 seconds. The stock folds down from the body of the periscope and is secured with the pistol grip and trigger assembly being lined up, the stock of the rifle is secured by two straps and then the trigger cable is attached to the rifle’s trigger.
A second periscope design emerged in late January 2024, when a short video showing a tall tripod-mounted periscope was shared. The video shows the testing of a prototype gun mount which can be raised up to above parapet height and allows the gun to be aimed using the periscope the gun is show being tested in both semi-automatic and fully automatic. The trigger is attached to a command cable which runs down to a front grip with an exposed trigger in front of it. The tall monopod isn’t the most stable platform but the user demonstrating it supports the assembly using the integrated stock and pistol grip assembly and holds the stand with his off hand. While the ability to quickly raise and lower the rifle mounted on the stand is useful, especially for reloading, but it may lack stability in the field.
The third variation on the periscope rifle concept was shared on 18 March, with a short 22 second clip showing an AK-pattern rifle with its stock removed, mounted on a well fabricated pole with a periscope, an off hand support grip, a stock shaped like an AKS-74 folding stock and a pistol grip and trigger assembly which uses what appears to be a brake cable. In another video of the mount in the same position an individual demonstrates the articulation of the mount (albeit without a weapon installed). The mount has a wide tripod base and appears to be well made. The gun is set up in an urban environment behind a wall, likely for demonstration proposes. The this periscope rifle may be a more developed version of the previous design but I’ve been unable to find the original source for the video.
Interestingly, another video of as similar periscope rifle set up was shared, the design is clearly the same as that seen in the previous video. The shape of the stock has changed and the position and design of the stabilising forward hand grip differs.
While trench periscopes have been in use since the early weeks of the war, a more modern approach is the use of digital camera aimed remote weapons. These include the Shablya (sabre) remote weapon station developed by Roboneer, which has been in development since 2015 and has been tested with numerous different types of machine guns including PKs and M2 Brownings. Another similar system is the Tarantul, developed by engineers of the 118th Territorial Defence Brigade. This is a concept that Russian forces have also been experimenting with with a number of systems seen in test videos.
The available imagery of periscope rifle systems originating from the war in Ukraine is relatively small so its difficult to gauge their utility fully, I’ve yet to see any evidence of their front line use. They are a specialist piece of kit which depending on the design is suited to some environments more than others. If you’ve seen other examples of periscope rifle systems or evidence of their use in combat please do let me know!
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The Armourers Bench 