Stamm-Saurer Model 1907: A New Swiss Straight-Pull Bolt Action Rifle

This guide details the field stripping process for a Japanese Type 30 infantry rifle, as demonstrated by C&Rsenal. The procedure involves removing the bolt, disassembling the bolt head and rear components, and extracting the firing pin and sear. The instructor emphasizes using appropriate tools for compressing the firing pin spring to avoid damage. The video questions the practicality of this level of disassembly for field cleaning.

This comprehensive guide details the field stripping, cleaning, and reassembly of a CZ Scorpion EVO 3 S1, specifically addressing heavy fouling from suppressed fire. Expert instructor Eric demonstrates advanced techniques, including the use of an ultrasonic cleaner and a Foredom tool for feed ramp polishing. The process covers detailed bolt disassembly and wear analysis, emphasizing proper lubrication and function testing for optimal performance.

This standalone video provides a focused tutorial on the bolt disassembly of three related Hungarian WWII rifles: the 35M, 43M, and G98/40. Intended as a standalone segment from a larger upcoming series, it caters to viewers specifically interested in the maintenance and internal workings of these particular firearm models. The content is presented for easy reference and accessibility.

This video details the crucial, often overlooked, process of cleaning and maintaining a rifle bolt. It covers proper disassembly using specialized tools, thorough cleaning of the bolt body and firing pin assembly with KG-3 solvent, and meticulous reassembly. Key lubrication points like bolt lugs and the ejection ramp are highlighted, with a warning against over-lubrication to prevent dirt attraction.

This guide details the field stripping of a Mosin Nagant bolt, a crucial step for cleaning and maintenance. The video, presented by Brownells, demonstrates how to safely remove the bolt from the receiver and then disassemble the bolt itself by rotating the cocking piece and carefully removing the firing pin and spring. This process is essential for ensuring the rifle's longevity and reliability, as explained by an expert instructor.

This video details the advanced process of installing a Gentry three-position safety on a Remington 700 bolt. It covers bolt disassembly, precise milling of the bolt body and cocking piece, and reassembly. The tutorial also demonstrates filling the factory safety cutout with TIG welding for a cleaner aesthetic.

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.