MAG1079-BLK Magpul BTR Arm Brace – Mil-Spec Black

BTR Arm Brace – Mil-Spec

Improved stability for large-format pistols

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.

Made in the USA.




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




High-strength polymer and metal construction

MAG1079-BLK Magpul BTR Arm Brace – Mil-Spec Black
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  • Item #: MPIMAG1079BLK
  • Manufacturer: MagPul
  • Cannot ship to: Argentina, Australia, Austria, Belgium, Brazil, Brunei Darussalam, Bulgaria, Canada, Chile, Costa Rica, Croatia, Czech Republic, Denmark, Dominican Republic, Estonia, Finland, France, Germany, Guatemala, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Japan, Latvia, Malaysia, Netherlands, New Zealand, Norway, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, South Africa, Spain, Sweden, Switzerland, Trinidad and Tobago, Turkey, United Kingdom, Venezuela, Virgin Islands, British
Price $59.99
Sale Price $54.89
Availability Out-of-Stock
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