Experimental Reising 7.62mm Full-Auto Battle Rifle

This review details the Maroszek wz.38M, a Polish WW2 battle rifle. Key features include a fixed magazine, a hybrid locking system inspired by the ZB26, and a unique tilting bolt mechanism. The rifle also incorporates a simple muzzle brake and a manual bolt hold-open feature.

The Armalite AR-16 represents a crucial, yet often overlooked, step in rifle development, bridging the gap between the AR-10 and the AR-18. It pioneered the use of stamped sheet metal receivers and a short-stroke gas piston system to reduce manufacturing costs. Though never mass-produced, its design innovations significantly influenced subsequent combat rifle designs like the L85, Steyr AUG, and G36.

This comparison between the G1 (FAL) and G3 (H&K) focuses on military utility. John Keene prefers the G3 for its lighter weight, while Ian McCollum favors the G1 for its left-hand friendliness and modularity for rifle grenades. The G3's roller-delayed blowback and synthetic furniture offer advantages in durability and environmental resistance over the G1's adjustable gas system and wood components.

The ZK 381 was a pre-WWII Czech prototype battle rifle designed by Josef Koucký. It featured a unique dual-purpose trigger for bolt release and firing, and its recoil spring was housed in the buttstock, a design later seen in the FN FAL. Despite high-quality machining and innovative features, it failed to secure military contracts.

The Canadian C1A1 variant of the FN FAL was adopted in the mid-1950s and was the first country to produce the rifle. Key modifications include a semi-auto only configuration, an inch pattern conversion, a winter trigger guard for glove use, a stripper clip guide for faster reloads, and ergonomic enhancements like a wider magazine release and folding charging handle.

This review details the Israeli K98k sniper rifles, focusing on their 7.62 NATO conversion and the unique Wild Heerbrug optics. It highlights ergonomic modifications like raised cheek rests and extended safeties, as well as later Nimrod scope retrofits. The rifles were eventually phased out in favor of semi-automatic platforms after the Six-Day War.

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.