Magpul BTR Arm Brace
The Magpul BTR Arm Brace is an adjustable lightweight fin/blade style solution for large format pistols capable of attaching a mil-spec carbine receiver extension.
Original price was: $59.95.$56.95Current price is: $56.95.
In stock
The Magpul BTR is an AR arm brace designed to improve the single-handed employment of large-format pistols. The BTR utilizes Magpul design and engineering to offer a stabilizing accessory with a robust feature set and trusted Magpul quality.

With classic Magpul aesthetics, the BTR is compatible with Mil-Spec carbine receiver extensions and employs a simplified, durable, and easy to use adjustment mechanism. An integrated QD cup and M-LOK compatible slot provide ambidextrous sling mounting options and enable stabilizing sling tension to be applied, drastically increasing single-handed control of the firearm. With a straight-forward design and Magpul innovation, the BTR 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.
Features
- Designed and intended for use as a stabilizing accessory for one-handed firing
- M-LOK compatible slots for additional sling mounting options
- Ambidextrous rear QD cup allows sling tension to be applied while firing with one hand to improve stability
- Toolless, single-handed adjustment
| Brand | Magpul |
|---|---|
| Country of Origin | United States |
| Platform | Mil-Spec Carbine Receiver Extensions |
| Weight | 5.5 oz |
| Color | Black |
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