Samopal vz 38: Czechoslovakia's Interwar Drum-Fed SMG in .380

This YouTube video focuses on the Samopal vz. 38, a unique interwar drum-fed submachine gun from Czechoslovakia, chambered in .380 ACP. The content explores this less-common firearm, likely detailing its history, design, and potentially its operational aspects. The video aims to shed light on a 'forgotten weapon' from the pre-World War II era.

The CZ247 is a rare, late 1940s Czech experimental submachine gun chambered in 9mm Parabellum. It features a unique swivel action for its receiver tube and a progressive trigger allowing for both semi-automatic and full-automatic fire. The design incorporates a simple blowback, open-bolt mechanism with a novel charging handle system.

The CZ 247 is an experimental Czechoslovakian SMG from the late 1940s, featuring a unique rotating magazine well for versatile shooting positions and an integrated stripper clip guide for rapid reloading. It utilizes a progressive trigger for both semi-automatic and full-automatic fire without a selector switch. Despite its innovative design, it saw limited commercial success and export.

This review details a rare prototype 9mm Parabellum vz. 70 pistol, a commercial export variant of the Czech vz. 52. Originally designed for 9mm but chambered in 7.62x25mm Tokarev due to Soviet influence, the vz. 52 had inherent design flaws. The vz. 70 aimed to reintroduce the 9mm caliber for export markets seeking 'hard currency', but the project was ultimately abandoned in favor of the CZ 75.

The Samopal vz.58, developed in Czechoslovakia, is a distinct firearm from the AK-47 despite external similarities. It features a milled receiver, a unique falling wedge locking system, and a short-stroke gas piston, making it mechanically different and lighter than its Soviet counterpart. The rifle was produced in various configurations, including fixed and folding stocks, and utilized proprietary aluminum magazines.

The ZB-26 is a robust and reliable interwar light machine gun manufactured in Czechoslovakia. It features a top-mounted magazine, open-bolt operation, and selectable semi/full-auto fire. While lighter than the British Bren, it lacks an adjustable gas regulator. Despite its age, the ZB-26 demonstrated excellent performance with no malfunctions during live-fire testing.

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.