Bendix-Hyde Second Model Prototype Carbine

The Hyde/Marlin M2 is a rare submachine gun positioned between the Thompson and Grease Gun. It's lighter and cheaper to produce than the Thompson, utilizing compatible magazines. Its design incorporates George Hyde's innovative use of metal sintering for complex internal parts, a process involving powdered metal molded under heat and pressure.

The Hyde/Marlin M2 SMG was a rare WWII firearm designed by George Hyde to be more accurate and controllable than the Thompson. Despite superior performance in trials, manufacturing issues with metal sintering and the development of the cheaper M3 Grease Gun led to its cancellation. Only 400 M2s were produced, making it a forgotten rarity in firearm history.

The M2 Hyde submachine gun, a semi-auto reproduction by George Hyde, served as an interim design between the Thompson and M3 Grease Gun. Despite being lighter and more accurate than the Thompson, production delays and the M3's cost-effectiveness led to its obsolescence. This review highlights its unique features, including a barrel extension for legal compliance and Thompson magazine compatibility, while noting the reproduction's use of an AR-15 trigger group.

This review details George Hyde's first submachine gun, the Model 33, and its successor, the Model 35. It highlights the Model 33's unique side-loading horizontal magazine system and its similarities to the Thompson. The video also covers its performance in military trials, where it outperformed the Thompson in harsh conditions but faced issues with durability and design elements.

The M3 and M3A1 Grease Guns were developed as a cost-effective, mass-producible alternative to the Thompson SMG during WWII. Designed by George Hyde and Frederick Sampson, these stamped sheet metal submachine guns featured a low rate of fire for controllability and a simple design. Despite initial magazine issues, the M3A1 improved upon the original, and the Grease Gun remained in US service until 1992, valued by tank and truck crews.

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.