Upgrading the Hk MR308A3-G28 | Geissele, ZCO, Spuhr, Accutac

This video from Enforce Tac 2026 highlights H&K's new ammunition and military firearms. It details a new 7.62 NATO round designed for law enforcement and special purposes, featuring a solid copper alloy bullet for penetration and accuracy. The video also showcases various H&K rifles like the HK416, MR308 (G210), G28, HK417, and the HK 433, along with submachine guns like the MP7, MG4, and MP5.

Larry Vickers provides an expert overview of the HK MR308 A3-28 rifle, detailing its features and military relevance. He highlights the 20-inch barrel, RAL 8000 finish, ambidextrous controls, and the Sig Sauer Tango6T optic, noting its use on the U.S. military's M110A1 SDMR. The discussion emphasizes technical specifications and historical context from a recognized firearms authority.

This video provides an expert-level overview of the Heckler & Koch M110A1 CSASS, presented by Larry Vickers and Robbie Reidsma at Shot Show 2017. The discussion covers the U.S. Army's requirements for the CSASS program, highlighting H&K's collaborations with key industry partners for optics, suppressors, and mounting systems. Key technical details of the rifle, including its MR762 base, Schmidt & Bender optic, Geissele M-LOK handguard, and OSS suppressor, are examined. The presenters also clarify the differences between the display mock-up and the final military configuration, emphasizing features like ambidextrous controls and a lighter buttstock.

This video, presented by Jared from GUNBROS, humorously explores the 'worst' AR-15 charging handle, identifying the standard GI-style as inferior due to its single-sided, difficult-to-manipulate design. It contrasts this with superior aftermarket options like the Geissele Super Charging Handle and Radian models, highlighting their ambidextrous, oversized levers for improved ergonomics and reliability. The content provides practical insights for AR-15 owners looking to upgrade their charging handle for better weapon manipulation.

This video tests various AR-15 charging handles for their effectiveness in reducing gas blowback when shooting suppressed. Instructors Kyle and Jason evaluate handles from brands like Griffin Armament, Geissele, and Aero Precision, comparing their gas-busting capabilities and ergonomics. The Griffin Armament SNATCH and Geissele Super Charging Handle are highlighted as top performers for mitigating gas to the face, with the PRI Gas Buster and Aero Precision Breach also showing positive results. The Century Manufacturing Deadlock is tested for its zero gas back claim, though it's found to still allow some gas.

This guide details the T.REX ARMS Quad Flap Chest Rig's magazine compatibility, as explained by Lucas Botkin. It highlights the rig's ability to securely hold both larger 7.62 NATO magazines (for platforms like the HK 417, G28, SR-25, M110A1, RSASS) and multiple 5.56 NATO magazines (for AR-15 platforms) within its four main pouches. The adjustable hook-and-loop flaps ensure secure retention for various magazine types, making it a versatile gear solution.

This guide details the proper technique for loading the iconic M1 Garand En Bloc clip with .30-06 Springfield cartridges. It covers the step-by-step process from initial cartridge placement to completing the 8-round capacity, emphasizing the unique feeding mechanism of the clip. The instruction is delivered with high authority, demonstrating manual dexterity and explaining mechanical similarities to modern magazines.

This guide details the technique for manually ejecting the en bloc clip of an M1 Garand to achieve the iconic 'ping' sound on demand, specifically using dummy rounds. It emphasizes safety, particularly avoiding 'Garand Thumb' by maintaining pressure on the clip during manual cycling. The demonstration is presented by an experienced individual from Arm&Gun, highlighting safe firearm handling practices.

This guide details the operation and unique features of the Mauser C96 Broomhandle pistol, drawing on expert insights. It covers the functionality of the wooden holster as a shoulder stock, NFA compliance regarding original stocks, the stripper clip feeding mechanism, internal bolt operation, sight system, caliber, and safety engagement. The information is presented with an expert tone, highlighting specific technical details and historical context.

This guide details the operational steps for the Sero GM6 Lynx anti-materiel rifle, as demonstrated by an expert. It covers deploying the weapon from its transport configuration, engaging controls, understanding its unique long recoil action, and returning it to a compact state for storage. The instruction highlights safe and fluent handling of this complex firearm.