PTR44: A Semiauto Sturmgewehr

This guide details a specific trick for disassembling the Smith & Wesson M&P 1.0 model for cleaning, which differs from the M&P 2.0. It highlights the necessity of using a pick tool to manipulate an internal lever after the standard field strip procedure. The instruction comes from an experienced firearms instructor, emphasizing a crucial step often overlooked on this older M&P generation.

This guide details the field stripping process for the Fagnus (Maguire) revolver, a historically significant firearm popular with French Army officers and considered the precursor to modern revolver lockwork. The video demonstrates a rapid takedown system utilizing a lever to release the arbor and cylinder, followed by opening the side plate for access to the internal mechanisms. The patent date of 1874 highlights its early innovation in firearm design.

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 guide details the field stripping procedure for the Type 14 Nambu pistol, as demonstrated by C&Rsenal. The process involves disassembling the firing pin assembly, bolt, trigger group, and barrel assembly. While comprised of many parts, the disassembly is manageable when performed in the correct sequence. The video highlights the importance of retaining all small parts for reassembly.

This guide details the field stripping procedure for the Japanese Type 94 "Nanbu" pistol, as demonstrated by C&Rsenal. The process emphasizes its designed tool-less takedown, requiring careful manipulation of the firing pin and cross key to separate the slide, breech block, and barrel. It highlights the importance of leaving the magazine in during initial steps and warns against losing small parts like the firing pin.

This video provides a practical demonstration of how to disassemble and reassemble a Swedish Luger pistol chambered in 9mm. The presenter, identified as a hobbyist, walks viewers through the process, highlighting key steps for maintenance. The content includes a range firing demonstration with various targets.

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.