Sporterising a perfectly good K31

This video details the ZK-31, a Swiss K31 rifle modified for Israeli forces, featuring a unique quick-detach Kahles scope mount. Ian McCollum, a recognized expert in historical firearms, explains the rifle's clandestine history and technical modifications, including the clever scope mounting system designed for rapid removal and the use of blank BDC rings for custom calibration. The presentation highlights the rifle's significance as one of the few K31 variants to see combat.

This guide details the field stripping and reassembly process for the Swiss K31 rifle, a straight-pull bolt-action military surplus firearm. It covers removing and disassembling the bolt, cleaning components, and reassembling the bolt and rifle. The video emphasizes the rifle's historical context and mechanical improvements.

This guide details the field stripping and basic maintenance of the SIG 550 rifle, a highly regarded combat rifle known for its robust design and Swiss engineering. The process involves disassembling the rifle into its major components, cleaning them, and reassembling. The video highlights the rifle's AK-like bolt carrier group but emphasizes its superior machining and tighter tolerances, contributing to its accuracy and reliability.

This guide details the field stripping and reassembly of the Stgw.57 / PE57 rifle, a complex firearm known for its roller-delayed blowback system and unique chamber design. Expert instructor Tim provides a high-level overview of the disassembly process, emphasizing the intricate components like the fluted chamber and bolt bounce reduction ring. Proper reassembly requires careful attention to the offset firing pin and bolt carrier group orientation.

This YouTube video is the fifth installment in a reloading journal series, focusing on the 7.5x55 Swiss caliber. The content specifically details a load workup for the K11 rifle, utilizing 168gr A-Max bullets and IMR-4895 powder. This video is aimed at enthusiasts interested in handloading for this specific rifle caliber and projectile combination, likely providing insights into powder charges, accuracy testing, and potential load development strategies.

This video focuses on the process of reloading ammunition for the 7.5x55 Swiss cartridge, specifically for the K11 rifle. The content delves into OAL (Overall Length) testing, a crucial aspect of handloading for optimal performance and firearm function. It's part of a series dedicated to reloading this specific caliber and rifle.

This entry details the safe handling of the T G-67 M-SOFT training hand grenade, as demonstrated by Ziga from Polenar Tactical. It emphasizes the critical role of the safety pin and spoon mechanism in preventing accidental detonation. The M-SOFT variant is likely for airsoft or training purposes, highlighting the importance of understanding device types for safety.

This expert guide from Polenar Tactical demonstrates the critical technique for applying a CAT-style tourniquet to control severe limb hemorrhage. The instruction emphasizes correct placement ('high and tight') and windlass application to stop bleeding, acknowledging the necessary pain involved. The video highlights that despite discomfort, proper tourniquet use is a life-saving measure.

This guide details the operation of the TAG 18 Smoke White grenade, as demonstrated by Polenar Tactical. It covers the basic mechanical components and the activation process, emphasizing its use for concealment or signaling. The instruction comes from an experienced source, offering a practical look at this tactical accessory.

This guide details the operation of the FBG-6 Flash Bang 2.0, a pyrotechnic distraction device. It emphasizes the function of the safety lever and the 2.0-second delay. The demonstration highlights that real flashbangs disorient through sound and flash, not the extreme visual effects seen in media. Expert instruction from Polenar Tactical covers safe handling and deployment principles.