New Products: Extreme Defense, Foxtrot Mike, Bix'n Andy & Brownells

This product spotlight on KAK K-Spec Bolt Carrier Groups from K Industries highlights several key features designed for enhanced reliability and performance. The serrated rail portions of the carrier are intended to help push dirt and debris away from the receiver, while dual ejectors on the bolt provide increased force for more consistent case ejection. The BCG is constructed from 9310 steel and features a properly staked and sealed gas key to prevent leaks. A notable innovation is the downward venting design, which redirects excess gas into the magazine well, reducing gas blowback to the shooter, particularly when suppressed.

This video provides an in-depth look at a custom Centurion Arms 300 Blackout PDW upper receiver, highlighting its 5.5-inch stainless steel match barrel, micro gas system, and military-grade features like a drilled and pinned gas block. The presenter, with clear expertise, details the advantages of Centurion's bolt carrier group, including chrome plating, sand cuts, and dual ejectors, emphasizing their reliability for suppressed and high-cyclic rate use. The review also touches upon other Centurion Arms products and ideal combat rifle configurations.

This video evaluates the KAK Industries Down Vent Bolt Carrier Group (BCG) against a standard internal piston BCG, focusing on its ability to reduce gas blowback to the shooter's face, particularly when using a suppressor. Testing involved full-automatic fire to maximize gas exposure. The Down Vent BCG demonstrated a significant reduction in gas compared to the standard model, with no adverse effects on magazine well fouling.

This video provides an in-depth review of enhanced bolt carrier groups for the AR-10 platform, focusing on improvements over standard designs. It highlights features like high-pressure bolt compatibility for cartridges like 6.5 Creedmoor, dual ejectors for improved extraction, captive firing pin retaining pins, and various advanced finishes. The presenter, an experienced firearms instructor, details specific models from manufacturers such as LMT, Faxon, JP Enterprises, Armalite, Young Manufacturing, POF USA, and Land-Tac, discussing their unique enhancements, materials, and MSRPs.

This guide details the installation of a Geissele MK8 Super Modular Rail on an AR-15 platform. It covers securing the upper receiver, installing the barrel nut, gas system, and the rail itself, emphasizing the use of specialized tools and proper torque specifications. The process requires an intermediate skill level and careful attention to detail for a secure and functional build.

This guide, based on expert instruction from Brownells, details essential practices for proper ammunition storage. It emphasizes using airtight containers, managing humidity with desiccants, and maintaining stable temperatures to ensure ammunition reliability and safety. Proper storage is crucial for preventing corrosion and propellant degradation, especially for sensitive components like primers.

This guide details the process of upgrading an AR-15 from standard A2 furniture to Magpul components. It covers the removal of the A2 pistol grip and installation of the Magpul MIAD Grip and Magpul PRS Stock. The video demonstrates efficient assembly using specialized tools, highlighting the ergonomic benefits and adjustability of the Magpul parts. Instruction is provided by Brownells, a recognized industry authority.

This entry details the creation of a movie prop suppressor for a Remington 11-87 used in 'No Country for Old Men.' Prop master Larry Zanoff explains how the suppressor was designed to look homemade and was non-functional, with sound effects added in post-production. The process highlights the creative problem-solving involved in film armory.