Mendoza 1934: Mexico's Domestic LMG

This guide details the key features and operating principles of the Bren MkI light machine gun, as explained by Ian McCollum on Forgotten Weapons. It covers the magazine design with anti-rim-lock grooves, the fire selector markings ('A', 'S', 'R'), and the gas-operated, open-bolt firing mechanism. The instruction emphasizes understanding the mechanical cycling and specific design elements that made the Bren a notable firearm of its era.

This video features Ian McCollum and competitor Pascal testing the Chauchat Mle 1915 light machine gun in a desert shooting range. They explore its performance in a 'walking fire' drill and Pascal provides a technical assessment of its recoil and firing characteristics, noting its suitability for semi-auto precision or full-auto from a prepared position.

This guide details the operation and adjustment of the bipod and rear monopod on the M1922 BAR, a rare variant of the Browning Automatic Rifle. It covers deploying, attaching, and adjusting these stabilizing components, emphasizing their role in improving accuracy during sustained fire. The information is presented with high authority by Ian McCollum of Forgotten Weapons.

This video provides an expert-level comparison of the PKM and UK vz.59 light machine guns by Ian McCollum of Forgotten Weapons. Filmed at Marstar in Canada, the analysis delves into the technical specifications, handling characteristics, and practical utility of both 7.62x54mmR firearms. McCollum highlights the PKM's superior controllability in full-auto fire, while noting the UK vz.59's unique charging mechanism and potential pleasantness in semi-automatic use.

This video showcases advanced tactical training scenarios, featuring the M249 SAW, thermal imaging, and CQB techniques. The high-energy presentation by Barrel & Hatchet Tactical Group emphasizes coordinated small unit tactics and proficiency with specialized equipment. It highlights realistic training environments like a Tactical Training Range and CQB Kill House, demonstrating professional-grade breaching and operational readiness.

This guide details the installation and use of drum and box magazines for the Finnish LS-26/31 and related drum-fed variants. It covers the process for attaching the 75-round drum magazine and the use of a specialized adapter to enable standard box magazines on these modified receivers. A critical safety warning emphasizes unloading the firearm before any manipulation.

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.