Military Surplus Firearms 101- Part 2

This video demonstrates the process of sporterizing a Karabiner 31 (K31), a robust Swiss military bolt-action rifle. The presenter, Ziga, showcases how to modify the rifle for modern use, including the addition of an optic. The K31 is highlighted for its unique straight-pull bolt action and its original 7.5x55mm Swiss caliber.

This guide details the process of 'sporterizing' a Swiss K31 rifle to improve its accuracy and modern usability. It covers essential gunsmithing techniques such as stock refinishing and advanced glass bedding to ensure a stable action-to-stock fit. The modifications are designed to be non-permanent, preserving the rifle's historical value while enhancing its performance with modern optics.

This video provides a detailed, step-by-step guide to the full disassembly and cleaning of the Swiss K31 rifle. The presenter, Eric, breaks the firearm down to its smallest components, demonstrating proper cleaning techniques and reassembly. The video also features a discount code for Otis Technologies and links to various online resources and social media channels associated with Iraqveteran8888.

This video provides a detailed step-by-step guide to disassembling the Swiss K31 service rifle. It covers safety checks, bolt removal, trigger guard and stock separation, rear sight and magazine disassembly, and a full bolt strip down. Key maintenance tips include keeping the chamber clean due to limited extraction power and understanding the K31's exceptional two-stage trigger.

This YouTube video provides an update on a "build" for a Mosin Nagant 91/30 rifle. The focus is on the installation of a scope rail and scope, as well as a muzzle brake. The creator aims to determine if these modifications will improve the rifle's shootability. The description includes several eBay links for the parts used, with specific instructions not to use the included scope rings.

This video details a project to enhance a Mosin Nagant 91/30 rifle for a more enjoyable shooting experience. The creator discusses previous unsuccessful attempts with cheap parts and focuses on using a precision machined rail, a proper eye relief scope, and a Howling Raven muzzle brake. The goal is to improve practical accuracy beyond 100 yards, addressing factory sights' inaccuracies and a loose front sight. The rifle is a 1935 Izhevsk hex receiver model with matching numbers, noted for its condition despite blemishes. The creator also mentions owning an M44 and aspiring to own an M53.

This video hilariously tests a heavily accessorized AR-15, dubbed the 'Zombie Carbine,' as a parody of excessive tactical gear. The build, based on a Smith & Wesson M&P15, weighs 23 pounds fully loaded with 270 rounds across nine magazines. It features multiple optics, lasers, lights, and is demonstrated with rapid fire, hip sniping, and Tannerite explosions.

This "ultimate AR-15 meltdown" test pushes a custom build to its limits, revealing key durability insights. The Faxon barrel ultimately burst after 830 rounds, but critical components like the Sharps SRC bolt carrier group and Geissele rail demonstrated impressive resilience under extreme stress and heat. The test highlights the AR-15 platform's robust design, even when subjected to conditions far exceeding typical operational use.

This video showcases an extreme full-auto durability test of a premium Definitive Arms VEPR AK, comparing it to a budget WASR-10. The VEPR AK demonstrated exceptional resilience, enduring 895 rounds before failure, significantly outperforming the WASR-10 and even a previously tested AR-15. The expert analysis highlights the AK platform's inherent durability and heat management characteristics, even under severe stress.

This video demonstrates the legendary durability of the AK platform by subjecting a Yugo M92 PAP to a 700-round continuous firing test. Despite extreme heat causing significant smoke and glowing metal, the firearm remained functional, showcasing Mikhail Kalashnikov's robust engineering. The test concludes with a cooling process and a tribute to the designer's legacy.