Italian Trials Czech ZK-391 Semiauto Rifle

This guide details the unique operation of the Coenders Bolt-Less Rifle, as explained by Ian McCollum. The action is cycled by moving the barrel assembly forward, a stark contrast to traditional bolt actions. The video highlights its innovative, albeit complex, design, emphasizing the need for careful handling due to its prototype nature.

This guide details the field stripping process for the ZK-466 submachine gun, focusing on accessing the bolt assembly. It highlights the unique folding magazine well and dust cover mechanisms. The information is presented with expert authority, drawing from detailed historical and mechanical analysis.

This entry details the unique long-recoil action of the Stamm-Saurer Model 1913 prototype rifle, as explained by an expert from Forgotten Weapons. It covers the integrated dust cover/safety mechanism, the barrel's recoil cycle, bolt locking and unlocking, case ejection, and the cam-driven bolt rotation. The explanation highlights the intricate mechanical processes involved in this rare firearm design.

This guide details the field stripping and basic maintenance procedures for the rare Czech ZK-420S battle rifle. It covers the disassembly of key components, including the trigger group, bolt carrier, and gas system, emphasizing the rifle's unique features like its captive pin system and adjustable gas cylinder. Proper cleaning and reassembly are crucial for maintaining this historical firearm.

This guide details the disassembly and unique mechanical operation of the Coenders Bolt-Less Last Ditch Bolt Action Rifle, a rare late-WWII German prototype. Expert analysis highlights its innovative but flawed forward-sliding barrel action, V-spring magazine, and questionable locking mechanism, offering insights into wartime production constraints.

This guide details the field stripping process for the rare CZ-531 pistol, a Czech prototype chambered in 7.62x25mm Tokarev. The process involves removing the slide stop pin to separate the slide from the frame, followed by the removal of the recoil spring and guide. Expert Ian McCollum highlights the unique design elements and historical context of this firearm.

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.