Swiss M78 Vetterli .41 RF Bolt Action Rifle Made in 1870's

This guide provides a detailed, step-by-step process for installing a TriggerTech trigger on a Remington 700 action, presented by an expert from Brownells. It covers trigger removal, installation of both single and two-stage models, and crucial post-installation safety checks. The video also touches on adjusting pull weight and the differences between TriggerTech's Primary, Special, and Diamond trigger grades.

This YouTube video explores the intriguing possibility of chambering a World War 1 era SMLE rifle in the modern .308 caliber. It delves into the technicalities and implications of such a modification, likely examining the feasibility, potential performance changes, and historical context of adapting a classic military firearm to a contemporary cartridge. The content caters to firearms enthusiasts interested in historical weaponry, modifications, and caliber conversions.

This guide details the process of upgrading a Ruger American Rimfire rifle by replacing its original plastic stock with an MDT ACC Premier Gen 2 chassis. The upgrade significantly enhances modularity with M-LOK compatibility for accessories and offers a fully adjustable buttstock and AR-pattern grip compatibility. The speaker, demonstrating experienced knowledge, highlights the substantial improvements in customization and ergonomics.

This video details the Indonesian rebore process of 6.5 Dutch Mannlichers to .303 British, utilizing original barrels bored out and re-rifled. It highlights the compatibility of .303 cartridges with the original 6.5 Dutch en-bloc clips and explains the 'double shoulder' effect on spent brass as a harmless artifact of the conversion, serving as an identifier.

This video, titled 'Why YOU SHOULD Transform your AR into a Bolt-Action (YES, SERIOUSLY!)', explores the concept of converting an AR platform rifle into a bolt-action configuration. While the description is minimal, the title clearly indicates a discussion about firearm modifications and potentially a build or comparison of different rifle actions. The content likely delves into the technical aspects, pros, and cons of such a modification, appealing to firearm enthusiasts interested in customization and understanding different firearm mechanisms.

This YouTube video focuses on carbon fiber barrels for firearms. It will likely delve into the material's properties, advantages, and potential applications in firearm design and manufacturing. Expect discussions on weight reduction, stiffness, and performance benefits compared to traditional barrel materials. The video may also touch upon different types of firearms that can utilize carbon fiber barrels, such as rifles and pistols, and the impact on shooting accuracy and recoil management.

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.