CZ247: Experimental Swivel-Action SMG

This guide details the field stripping procedure for the experimental CZ 247 submachine gun, as demonstrated by Ian McCollum on Forgotten Weapons. It covers safe disassembly, inspection of key components like the bolt and mainspring, and reassembly, emphasizing the unique safety mechanism and progressive trigger. The process is suitable for intermediate users familiar with firearm mechanics.

This entry details Winchester's experimental 'NATO Burp Guns' (N2/N4 patterns) from the 1950s, presented by Ian McCollum of Forgotten Weapons. The firearms featured an open-bolt, blowback action, a folding wire stock usable as a foregrip, and were designed for 9x19mm Parabellum. Key mechanical issues and differences between the N2 (aluminum) and N4 (steel) variants are discussed, alongside reasons for project abandonment.

This guide details the disassembly and reassembly of three experimental lightweight Lanchester SMG prototypes, as demonstrated by Ian McCollum. It covers the unique features of each model, including reversed barrels, modified bolt designs, and folding stocks. The process involves removing the end cap, bolt, and mainspring, with specific attention to the distinct modifications of each prototype. This information is presented with high authority from an expert with access to museum collections.

This guide details the specific technique for separating two MAS-36 rifles that have been inadvertently locked together by their bayonets. It outlines the historical context of this issue, the modification made to the bayonet to resolve it, and the step-by-step procedure for disengagement. The technique requires precise alignment and the use of a pointed tool to access the internal release mechanism, as demonstrated by firearms expert Ian McCollum.

This guide details the loading and firing procedure for the M134 Minigun, as explained by Ian McCollum. It covers manual indexing of the barrel cluster, feeding the ammunition belt, engaging controls, and firing. The guide also touches upon the weapon's spin-down inertia and the function of modern clutch systems. Expert instruction from a recognized firearms historian highlights the technical aspects of operating this powerful weapon system.

This guide details the operational features of the H&K G11 K2, a prototype assault rifle known for its caseless ammunition and unique rotating drum bolt. It covers the selector settings, magazine capacity, integrated optics, and the internal action designed for recoil management during high-rate-of-fire bursts. Expert insights from Ian McCollum highlight the historical context and technical innovations of this advanced firearm.

This guide details the operation of the German L.Gr.W.36 50mm light mortar, as demonstrated by expert Ian McCollum. It covers assembly, leveling procedures, ammunition handling, and live fire execution, emphasizing the difficulty in visually tracking the projectile. The instruction highlights the importance of proper setup for accuracy.