How To Episode 3: Glass Bed Your Mosin Nagant

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 video delves into the lesser-known aspects of the Ruger 10/22 rifle, often overlooked despite its reputation for reliability and affordability. The content creator promises to reveal factory shortcuts, magazine peculiarities, and subtle setup adjustments that significantly impact accuracy, moving beyond the rifle's commonly perceived capabilities. The aim is to showcase modifications that enhance performance and unlock the rifle's true potential.

This entry details the unique XR-86 custom rifle, a 1986 build by Wilfred Ellis. It masterfully combines components from an M60 (flash hider), an M14 (gas system), and an AR-15 (trigger, bolt, locking system). The AR-15 trigger is notably rotated 90 degrees, and its bolt is integrated with the M14 gas system, showcasing advanced gunsmithing.

This video showcases the X-PRT90, a three-position FRT specifically designed for the FN P90 platform. Unlike 3D printed alternatives, the X-PRT90 features robust construction with all-metal components, including stainless steel and aluminum parts. The installation process is aided by an included jig, allowing for integration into the factory P90 trigger group. The speaker emphasizes the durability and quality of the metal construction over plastic alternatives.

This video provides a detailed, step-by-step guide on how to build a Sig P365 X Macro chassis system, incorporating the Radian Afterburner + Ramjet barrel and compensator. The instruction, delivered with clear expertise, covers the disassembly of the original slide, installation of the new barrel assembly, and integration with the chassis and a folding stock. The presenter demonstrates efficient techniques for modular firearm upgrades.

This guide details the installation and operation of the X-PRT90 progressive trigger system for the FN PS90 SBR. The X-PRT90 offers a unique third position that allows for a faster rate of fire by pushing through the trigger pull, effectively creating a legal 'forced reset' malfunction. The video also touches on CMMG barrel modifications and the PS90's unique bottom ejection.

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.