The Post-War Legacy of the FG42

The T44, a 1946 prototype, represents the initial developmental stage of the M60 machine gun. It uniquely combines the receiver and barrel of a German FG42 with the top cover and feed system of an MG42. Key modifications include a roller lug on the bolt for the MG42 feed mechanism and a custom stock, with the receiver altered to accommodate the bolt's travel.

The T44 LMG prototype, a 1946 Springfield Armory project, combined German FG42 and MG42 components to explore post-WWII US light machine gun concepts. Developed by Bridge Tool & Die Works, it aimed to test the feasibility of merging these designs, influencing the later T52 and ultimately the M60.

This review details the practical accuracy testing of an FG42 Type 1 reproduction prototype. Despite significant trigger weight issues and ejection failures at longer ranges, the rifle demonstrated surprising accuracy around 4-5 MOA. The analysis highlights the complexities of firearm development, particularly balancing conflicting design requirements.

This review details the Krieghoff prototype for the FG42 paratrooper rifle, a unique design that competed against Rheinmetall's winning entry. Key features include a bizarre wire stock for weight reduction and recoil absorption, a gas trap system instead of a traditional gas port, and a cable-operated charging handle. Despite its innovative elements, the Krieghoff design was ultimately not selected for production.

The M240 Bravo, FN's MAG adopted by the US military, replaced the M60 as the standard infantry medium machine gun. Despite its 24 lb weight, it's praised for reliability. Key features include a quick-change barrel, a spring-loaded roller bearing for easier top cover closure, and a hydraulic buffer in the stock to manage recoil.

This review of the M60E3 'The Pig' highlights its design lineage from the Lewis gun and MG42, while detailing significant ergonomic and durability flaws. Issues include a difficult barrel change due to the bipod placement, a fragile fire control group, and gas system components prone to unscrewing. Despite these drawbacks, the M60E3 demonstrates controllable firing characteristics on the range.

This video details the unique 'French Finger Trap' issue with the MAS-36 rifle's bayonet, where two rifles can become unintentionally locked together. A 1951 French arsenal memorandum identified this problem, proposing a simple modification to the bayonet handle. Drilling a small hole allows a tool, like a firing pin, to depress the internal spring, enabling the separation of locked rifles.

The M134 Minigun is a scaled-down 7.62 NATO rotary cannon, requiring 24V DC power and consuming 1.5 kW. Its high rate of fire (3,000+ RPM) is essential for aircraft engagement windows. The complex delinker mechanism is critical for feeding ammunition, and practical hand-held use is impossible due to weight and recoil. Live fire demonstrates rapid ammunition consumption and the need for indirect aiming.

The H&K G11 is a revolutionary prototype assault rifle designed in the late 20th century, notable for its caseless ammunition and unique rotating drum bolt mechanism. Despite advanced features like a 2000 RPM burst fire rate and integrated optics, its development was ultimately halted by geopolitical shifts and cost concerns.

This video demonstrates the assembly and live-fire of the German 1936 pattern light mortar (L.Gr.W.36). It highlights the mortar's leveling mechanism for accuracy and the difficulty in visually tracking its 50mm projectiles after firing. The content showcases historical military hardware and its operational use.