Semiauto Open-Bolt MAC-10 (They Sold More than 100,000 of These)

This YouTube video features an unboxing of the new Kriss Vector GEN 3. The creator, TonyD2Wild, known for his firearms content on channels like 2Wild Guns, showcases the latest iteration of the Kriss Vector. The description provides extensive links to his various social media platforms, merchandise, and business inquiries, indicating a strong creator presence across multiple online spaces.

This video highlights a rare firearm, the Kimber Strike Ten II, emphasizing its significance as the first double-stack polymer-framed 1911. The content focuses on a specific, notable model within the 1911 lineage, likely appealing to collectors and enthusiasts interested in the evolution of firearm design.

This video showcases a custom-built, sawed-off 10 Gauge Magnum semi-automatic shotgun by Kentucky Ballistics. The 13-inch barrel significantly widens shot spread, demonstrating impressive destructive power on various targets, including vehicles and fruit. Testing confirms the potent kinetic energy of 10 Gauge Magnum slugs and turkey loads.

This review details the RPB Semiauto M10 SAP, an open-bolt pistol developed as a cheaper alternative to the full-auto MAC-10. It highlights the firearm's simple blowback operation, unique RPB 'Cobra' logo, and the ATF's 1982 ruling that reclassified such designs, leading to production cessation. The video also contrasts the semi-auto trigger group with its full-auto counterpart, noting the ease of conversion.

The M1 Garand is hailed as the greatest battle rifle due to its semi-automatic action, powerful .30-06 caliber, and exceptional reliability, a testament to John Garand's design. Its ability to cycle rounds automatically significantly increased the rate of fire compared to bolt-action rifles. The .30-06 round provided formidable firepower for infantry.

This review details the rare SIG MKPO, a factory semi-automatic variant of a 1930s submachine gun. It highlights the unique folding magazine, tilting bolt mechanism, and various caliber options. Production was limited, with notable users including the Vatican's Swiss Guard and the Finnish military.

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.