The Magpul BDA is designed and intended for use as a stabilizing accessory for one-handed firing on AR pistols, featuring a non-adjustable fixed position. Built with high-strength polymer construction and corrosion-resistant metal fasteners, the BDA delivers durability backed by Magpul innovation. The BDA is compatible with both Mil-Spec carbine and A5 receiver extensions as well as Pistol receiver extensions, thanks to interchangeable clamps that adapt to different buffer tube diameters.
An integrated rear QD cup provides ambidextrous sling mounting options, and the brace’s large lateral surface area supplies plenty of forearm contact. Combined, these features allow application of sling tension, drastically increasing single-handed control of the firearm. the BDA’s straightforward design eliminates adjustment failures while maintaining the stability you need.
Made in the USA, the Magpul BDA Arm Brace is the ideal choice for shooters seeking dependable control and enhanced ergonomics without unnecessary complexity. All ATF, NFA, state and local rules and laws apply, where applicable.




