The Magpul BDA is an AR arm brace designed to improve the single-handed employment of large-format pistols. Through Magpul engineering and design, the BDA offers an optimized stabilizing accessory with reliable Magpul quality.

By simply swapping out the interchangeable clamps, the BDA is compatible with both Mil-Spec carbine and A5 receiver extensions as well as Pistol receiver extensions. 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. With a straight-forward design and Magpul innovation, the BDA Arm Brace is a simple solution to improving your AR pistol.

All ATF, NFA, state and local rules and laws apply, where applicable.

Made in the USA.

LEGAL DISCLAIMER: This product is designed and intended to be employed for lawful uses in accordance with all applicable laws and must be assembled into a legal configuration.

ATF has ruled that attaching stabilizing braces with certain features will not make a firearm NFA controlled. This product conforms to this ATF precedent. As of December 10, 2019, ATF is no longer issuing classification letters for firearm accessories, including stabilizing braces.

This product is designed and intended to serve only as a forearm brace for one-handed firing of a pistol. It is not intended to be fired from the shoulder. Any redesign or reconfiguration of this product may render the attached firearm NFA controlled. The user is exclusively responsible for determining the correct application of state and federal law based on the unique configuration of each firearm.

All ATF, NFA, state and local rules and laws apply, where applicable.