M1918 Chauchat: Testing a New Magazine

This expert-level guide details the disassembly of the rare Terni Model 1921, presented by Ian McCollum of Forgotten Weapons. The process involves removing the buttstock and trigger guard, analyzing the trigger mechanism including the disconnector, and detaching the front end assembly with its unique monopod and bayonet mount. The video highlights the firearm's simple internal structure and points out a missing component for full-auto functionality.

This video presents a challenge from Forgotten Weapons, where the expert instructor is unable to disassemble a Madsen 1945 pistol. He outlines common disassembly methods for other firearms like the Colt 1903 and Ruby pistols, noting the Madsen's barrel knurling suggests a rotational release. However, the only visible mechanism, a spring plunger, only locks the slide partially open, leaving the full disassembly process a mystery.

This video details the Indonesian rebore process of 6.5 Dutch Mannlichers to .303 British, utilizing original barrels bored out and re-rifled. It highlights the compatibility of .303 cartridges with the original 6.5 Dutch en-bloc clips and explains the 'double shoulder' effect on spent brass as a harmless artifact of the conversion, serving as an identifier.

This guide details the field stripping process for the Italian TZ-45 SMG, as demonstrated by Forgotten Weapons. Key components like the stamped receiver pieces, charging handle, and their functional interactions, including dust cover capability, are explained. The process emphasizes understanding how the front sling swivel and muzzle nut secure the receiver components.

This YouTube video showcases a successful disassembly of the Trials Berthier Semiauto Rifle. Based on the title and provided hashtags, the content likely delves into the technical aspects of the firearm, focusing on its internal mechanisms and how to take it apart for maintenance or examination. The mention of 'forgotten weapons' suggests it might highlight a less common or historical firearm.

This video details the complex process of reactivating a DEWAT M1915 Chauchat, including replacing critical components like the barrel and bolt. Initial range testing revealed ejection issues attributed to a weak extractor, which was subsequently replaced. The successful fix allowed for reliable full-auto fire and highlighted the importance of sorting original magazines for dependable performance.

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.