Hammerli FK-31: Diopter Competition Rifles for the Haganah

This video details the rare ZK-31, a Swiss K31 rifle modified for Israeli forces during their War of Independence. It highlights the rifle's clandestine acquisition, unique scope mounting system with quick-detach capabilities, and specific markings designed for deniability. The discussion also covers the Kahles scope's adjustable BDC rings and the practical advantage of the left-offset mount for reloading.

The Schmidt-Rubin K-31 is a highly accurate Swiss service rifle chambered in 7.5x55mm Swiss, known for its unique straight-pull bolt action. Production spanned from 1931 to 1958, with stock materials varying between walnut and beechwood. Its tangent rear sight is adjustable up to 1500 meters, and it features a 6-round detachable magazine. The rifle consistently demonstrates impressive accuracy, even at long ranges like 440 yards.

This video provides a retrospective on new rifle introductions from 2024, highlighting the Guns & Ammo Rifle of the Year, the Wilson Combat NULA Model 20/20S. It also touches on significant anniversaries for Ruger and HK, emerging trends in lever-action rifles, and specific models like the Hammerli Force B1 .22 rimfire, Gunwerks in Africa, Winchester XPR in .400 Legend, Taurus Expedition, Smith & Wesson Response, and Springfield Armory Boundary. The discussion features key personnel from Guns & Ammo, including Editor-in-Chief Eric R. Poole and Rifles & Optics Editor Tom Beckstrand.

This #SundayGunday video features an in-depth look at the Hammerli Force B1, a hunting rimfire rifle with advanced features. The review highlights its target-rifle ergonomics and a biathlon-style bolt handle for rapid follow-up shots. A key feature discussed is the revolutionary switch barrel system, enabling seamless transitions between .22 LR and .22 WMR calibers. The video aims to provide viewers with comprehensive information about this versatile rimfire rifle.

This video showcases the Hammerli Force B-1 at SHOT Show 2024. As it's a trade show preview, the content likely focuses on introducing the firearm, highlighting its features, and providing an initial look for enthusiasts and potential buyers. Given the context of SHOT Show, expect coverage of the firearm's design, intended purpose, and any notable specifications announced.

This video from SHOT Show 2024 Range Day introduces the new Hammerli Force B1 straight-pull bolt action rifle. It highlights the rifle's versatility, chambered in both .22LR and .22 Magnum, with a quick interchange system for calibers. Notably, it utilizes 10/22 magazines, making it a potentially attractive option for shooters familiar with that platform.

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.