Germany's WW1 Zeiss Bifocal Scope: the Glasvisier 16

This guide details the installation of a Galilean telescopic sight, specifically the Lattey model, onto a Short Magazine Lee-Enfield (SMLE) rifle, as demonstrated by firearms expert Jonathan Ferguson. It covers the mounting of both front and rear sight components, highlighting the need for potential hand-fitting due to manufacturing tolerances and the requirement for a specific handguard modification for the rear sight. The video emphasizes that while these sights were adopted in 1915, they represented a 'wrong turn' in sniper sight development due to inherent optical limitations.

This guide details the installation and use of the rare Argentine Model 1909 SOM Sniper rifle's 3x scope. It covers the unique side-mount system, the operation of the locking knob, and the use of the German post reticle with its 1000m Bullet Drop Compensator. The video highlights the importance of matching serial numbers and the historical context of this French-Argentine collaboration.

This guide details the installation of the rare Martin Galilean Sight, a 'tubeless' optic used on the British SMLE rifle during WWI. Expert firearms historian Ian McCollum explains the clip-on mounting system for the front lens and the integration with a BSA Model 9C adjustable rear sight. The guide covers the mechanical steps for attaching the sight and highlights its historical context as an interim solution before standardized telescopic scopes.

This guide provides an overview of three distinct high-capacity firearm magazines: the Mauser Trench Mag, the FN P90 magazine, and the Surefire 100-round quad-stack magazine. It details their unique feeding mechanisms and capacity increases, offering insights for firearm enthusiasts and collectors. The information is presented with the authority of a recognized firearms content creator.

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.