Japanese ZH-29 Copy by Tokyo Gas & Electric

This guide details the disassembly and operational mechanics of the rare Japanese Trials Gas-Operated Pedersen Rifle, as demonstrated by Ian McCollum. It covers the unique toggle-lock action, forward-moving gas piston, and internal safety features, providing insights into its complex design and historical context. The video highlights the rifle's reliability and the historical factors influencing its development and eventual cancellation.

This guide details the field stripping process for the rare Holek Automat, a Czech sporting rifle designed by Emanuel Holek. The process is simplified by removing a single rear pin to separate the receiver assemblies, allowing access to the internal components like the bolt carrier and gas system. Expert Ian McCollum demonstrates this procedure, highlighting its mechanical similarities to other notable Czech firearms.

This guide details the disassembly of the Czech ZH-29 semi-automatic rifle, focusing on its unique gas-operated, tilting bolt mechanism and the process for adjusting headspace. Expert instruction from Ian McCollum highlights the rifle's historical significance and intricate mechanical design, emphasizing the importance of proper maintenance for longevity.

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.