The 5-Barrel Nordenfelt Gun

This review delves into the Lewis Machine Gun, a historically significant WWI firearm designed by Isaac Newton Lewis. It highlights the gun's unique features, such as its distinctive pan magazine and innovative 'clock-spring' recoil mechanism, and its surprising presence in modern pop culture. The video also touches on its design origins and variations in caliber, including the featured .30-06 U.S. Navy model.

The Stamm-Saurer Model 1916 is a rare experimental Swiss light machine gun designed by Hans Stamm. This air-cooled prototype, one of two built, retains features from water-cooled designs for manufacturing ease. It utilizes a short-recoil action, fires the 7.5x55mm GP11 cartridge from a 20-round magazine, and incorporates a unique out-of-battery safety mechanism.

The LMG-25, Switzerland's first modern light machine gun, features a unique toggle-locking system developed by Adolf Furrer. Chambered in 7.5x55mm Swiss, it offers select-fire capability and a 30-round magazine compatible with the Stgw 57. A notable feature is the Advanced Primer Ignition (API) system, which reduces felt recoil and rate of fire by igniting the primer while parts are still moving forward.

The Marlin Model 1917 is a licensed copy of the Colt Model 1895/1914, itself an evolution of the original Colt 'Potato Digger'. It features a unique gas-operated system using a swinging lever mechanism, distinct from typical gas pistons. This lever, when activated by gas tapped from the barrel, cycles the action, earning the 'Potato Digger' nickname due to its violent movement potentially digging into the ground.

This video showcases the classic Reising M50 machine gun, a firearm designed in the late 1930s and likely manufactured around 1940, making it over 80 years old. The description highlights its historical significance and recommends the book "The Many Firearm Designs of Eugene Raising" by David Albert for further information. An Amazon link to the book is provided.

This video explores a unique British crank-fire .58 Morse manual machine gun, a gravity-fed, hand-cranked repeating firearm. It examines the rare .58 Morse cartridge, its Enfield manufacture, and features like a brass barrel jacket. The demonstration confirms its functional status, highlighting its complex internal mechanics involving gears and an eccentric cam.

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.