Maxim Defense 1 Piece Carrier | SHOT Show 2026

This guide details the reassembly process for the HK MR223 rifle, demonstrating expert handling and safe practices. It covers the step-by-step assembly of the bolt carrier group, upper and lower receiver connection, and essential function checks. The video also shows proper magazine loading with a Magpul PMAG Gen M3 and chambering a round, highlighting the rifle's functionality at an outdoor range.

This video from SHOT Show 2026 introduces Maxim Defense's new Duty Precision Rifle and SDX Reflex, highlighting their innovative M-Coat Bolt Carrier Group. The representative, demonstrating high authority and expertise, details the rifles' features, including specific calibers, barrel lengths, and suppressor technology. The M-Coat BCG's easy-clean, single-piece design with an integrated gas key is a key takeaway for enhanced firearm maintenance, particularly when running suppressed.

This guide details the disassembly and maintenance overview of the Colt OICW Mark II LMG Prototype, focusing on its unique external piston system and quick-change barrel. It highlights key components like the pyramid-tipped gas piston and the modified bolt carrier group with 'skis' to prevent carrier tilt. The information is presented with the authority of a former Colt employee and firearms historian.

This guide details the disassembly and inspection of the Colt CK-901's proprietary bolt carrier group, a critical component for its reliable function with 7.62x39mm ammunition. The video emphasizes the importance of checking the beefed-up bolt lugs and redesigned firing pin, key features developed to overcome common failure points in AR-15 conversions of this caliber. Proper cleaning and reassembly are crucial for maintaining the rifle's performance.

This guide details the disassembly and inspection of a Knights Armament SR-15, focusing on its unique E3 bolt design. It covers identifying potential issues with the bolt lugs, extractors, and cam pin, emphasizing the importance of a within-spec BCG for reliable cycling. The guide is presented with expert insights from experienced reviewers familiar with high-end tactical platforms.

This guide details the process of changing calibers using the LMT MRP Quick Change Barrel System, as demonstrated by a manufacturer representative. The system allows for rapid barrel and caliber swaps, enabling users to transition between calibers like 7.62 and 6.5 Creedmoor in approximately 60 seconds. The 14.5-inch barrel offers a balance of ballistic performance, comparable to an M110, within the compact footprint of an M4 platform.

This video features a critique of a home defense AR-15 build by former Navy SEAL Jeff Gonzales. Key takeaways include the importance of a suppressor for indoor use, the critique of an overly complex sling, and recommendations for reliable optics. The discussion highlights the trade-offs of short-barreled rifles (SBRs) for home defense and emphasizes practical gear selection over complexity.

This guide details the tool-less field stripping process for the Beretta ARX-160, as demonstrated by a Beretta factory representative. It covers the quick-release barrel, stock, trigger group, and bolt assembly, emphasizing ease of maintenance. The representative highlights the rifle's modularity and ambidextrous features, noting its current military availability with future civilian plans.

This entry details the Fostech .50 Cal Drum Magazine, designed for Barrett M107 and 82A1 rifles, featuring a 20-round capacity and billet machined aluminum construction. It also touches upon the Fostech Rader .308 rifle. The information is presented with high technical focus from a manufacturer representative.

This video from ARFCOM News details a ballistic gel test of Remington's 158gr SJHP .357 Magnum ammunition fired from a 16-inch Rossi Model M92 carbine. The test highlights how carbine-length barrels significantly enhance .357 Magnum performance, achieving velocities comparable to some .300 Blackout loads and demonstrating substantial penetration and expansion in ballistic gel. The analysis touches on terminal ballistics theories and the unique behavior of high-velocity pistol rounds fired from rifles.