Leading firearms manufacturers trust B5 Systems products. Working with over 70 OEM partners you can purchase rifles already equipped with B5 Systems accessories.

Enhance your firearm with B5 Systems Stocks, engineered for comfort, durability, and precision. Designed for professional and tactical applications, these stocks deliver exceptional performance …

B5 Systems SOPMOD stocks, BRAVO Stocks, Type 23 P-Grip, and all your favorite B5 Systems AR-15 parts and accessories for sale at Primary Arms.

Since 2011, B5 Systems has manufactured an AR-15 SOPMOD buttstock for the US Department of Defense, which has proven to be one of the most popular AR-15 carbine stocks for civilian …

B5 Systems focuses on enhancing your grip, shoulder weld, and overall control. Trusted by Professionals: Law enforcement and military personnel count on B5 Systems for consistent …

This holiday season, we’ll be observing a company shutdown from December 19-26. During this time, we’ll pause shipping and order fulfillment. Orders placed after the 19th will resume shipping on …

Shop B5 Systems’ innovative firearm components — including stocks, grips, and tools. Built with quality and precision, proudly made in the USA.

Jan 1, 2026 · From NSN-approved SOPMOD and Bravo stocks to precision grips and AK upgrades, B5 delivers purpose-built, battle-tested components designed for reliability, innovation, and performance …

Discover B5 Systems' precision-engineered firearm accessories, designed to enhance your shooting experience with unmatched durability and performance. Shop now for top-rated AR-15 stocks, grips, …

B5 systems sopmod buttstock. Fits any milspec buffer tubeSan Antonio, TX