French NATO Standardization: the MAS 49-56 in 7.62mm

The MAS 49-56 is the final French semi-automatic battle rifle, serving from 1956 to 1979. Key upgrades from the MAS 49 include a shortened barrel and stock for modern combat, and a NATO standard 22mm grenade launcher capability. A crucial gas cut-off system prevents bolt cycling during grenade launches, enhancing longevity. The rifle is a versatile platform, adaptable for standard infantry, grenadiers, and marksmen, featuring an APX L.806 scope and a unique feeding system for both magazines and stripper clips.

The MAS 49 is a French semi-automatic service rifle developed to improve upon the MAS 44, featuring capabilities for grenade launching and optics mounting. Key design elements include an integrated grenade launcher with adjustable range and a side-mounted APX L806 scope. Internal differences, such as a heavier firing pin, were implemented for reliability with French military primers, though this can cause slam-fires with commercial ammunition.

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 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 MAS-36 LG48 was an integrated rifle grenade launcher designed for the French MAS-36 bolt-action rifle, providing squad-level explosive support. It featured a unique nose cap with a sleeve for range adjustment and a flip-up sight for indirect fire, allowing soldiers to launch 50mm grenades up to 260 meters. Originally intended for rear-echelon troops, its use was widespread, though original factory-made examples are now rare due to post-service conversions.

This video tests the practical accuracy of the French MAS 49/56 rifle at 500 yards in challenging high-wind conditions. Despite coarse iron sights, the rifle demonstrated good performance at intermediate ranges, with hits achieved out to 500 yards. The 7.5x54mm French cartridge is compared to other military calibers, and the rifle's handling and recoil are noted.

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.