Genhart Horizontal Turret Rifle

The Porter Turret Rifle, patented in 1851 by Perry W. Porter, features a unique outward-radiating 9-shot cylinder. Its first variant utilized a novel percussion cap magazine system, later simplified. Despite its complex mechanism and innovative design, the rifle's production was limited to approximately 1,200 units due to significant safety risks, primarily the danger of chain fires directed back at the shooter.

The Daniels patent turret rifle, patented in 1838, features a unique 7-shot manually indexed cylinder arranged like spokes. Manufactured by C.B. Allen, it's a rare smoothbore musket in .55 caliber, designed with flash guards to prevent chain fires. Its under-hammer action requires manual cocking and cylinder rotation via a spring lever.

The Porter Turret Rifle (2nd Variation) is a rare .50 caliber lever-action firearm patented in 1851. Unlike axial revolvers, its radial turret design posed a significant chain fire risk, though the second pattern introduced safety improvements like flash guards and a grip safety. It features a 9-round capacity, 26-inch barrel, and an innovative automatic priming magazine.

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.