Taiwan's Retro Gas Piston AR: the Type 65

This episode details how Skydio, a US drone company, was sanctioned by China. The official reason cited was drone sales to Taiwan's fire department, but the guest suggests it was retaliation for US restrictions on DJI and competition. The sanctions led to immediate vendor shutdowns and equipment seizures, highlighting the risks of relying on Chinese supply chains, even for components like batteries.

This review tests the practical accuracy of the Taiwanese Type 91 rifle out to 500 yards under challenging wind conditions. The T91, utilizing a short-stroke gas piston system, demonstrated reliable engagement of targets from 150 to 450 yards, with the 500-yard shot requiring significant windage correction. The video also delves into the rifle's historical context, design evolution from the Type 65, and potential modernization paths.

This video features a rare AR-15 alternative, the Taiwanese T65 rifle. The description also includes links to merchandise, discount codes for Slate Black Industries products, and social media channels for Klayco47. Music for the video is provided by White Bat Audio. While the primary focus appears to be the T65 rifle, the title explicitly mentions AR-15, indicating a comparative or alternative context.

The SIG AK-53 is a unique Swiss prototype rifle featuring a complex gas-operated system where the barrel recoils forward. Despite its intricate design, it can be field-stripped without tools. The rifle utilizes a modified LMG 25 magazine and a distinctive forward-operating barrel mechanism, making it a rare example of experimental firearm development.

This YouTube video is a book review of "Vickers Guide AR15 Volume II" by Larry Vickers and James Rupley. The review highlights that the second volume shifts focus from the early development of the AR-15 (covered in Volume I) to more modern iterations of the platform. It details the inclusion of foreign-made AR variants (Diemaco, Norinco, HK), the development of piston-driven AR models (Colt experimental, T65, HK 416, HK 417), and modern 7.62mm NATO AR-10 type rifles (M110, L129A1). The reviewer expresses pleasant surprise that the book leans into military applications rather than just commercial or competition models, finding the comparisons of different military iterations and accessories interesting.

This Winchester Proto-M14 prototype showcases significant weight reduction efforts, estimated at 7-8 pounds, through aluminum components and internal cutaways. It features a proprietary .308 NATO magazine and a modified M1 Garand receiver to accommodate the shorter cartridge. Innovations include a straight operating rod for improved reliability and an integrated bipod/flash hider assembly.

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.