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Questions & Answers
Difference between the magpul btr and the bsl?

also BSL has two M lock slots where as BTR has one.

by UnkOp, Verified Owner, September 28, 2025
Customer Reviews
Most Recent Reviews Best Arm Stabilizing Brace by John K, Verified Owner, September 28, 2025
I have purchased (3) of these over the years and have never been disappointed. I have owned several other brands and styles and this one just works and feels the best. I would highly recommend this brace if you are looking for a great brace that also...
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Most Recent Reviews Faulty adjustment by Zeke108, September 5, 2025
I bought this brace, and the button to adjust the detent broke on me. So it was basically stuck in one position unless I stuck a pin through the pull it down and adjust. Would not recommend
Most Recent Reviews Magpul BTR Brace by MR.ELM, Verified Owner, August 30, 2025
A great brace to complete or upgrade your current setup. Looks better than other braces on the market! Fit and function is spot on, just like magpul always does!
Most Recent Reviews Works the best for me by Badger, August 10, 2025
I have tried other braces, but the Magpul BTR works the best for my purposes. Simple, well made.
Most Recent Reviews Very Nice Pistol Brace by OhYeah, Verified Owner, September 12, 2021
I bought this a an alternate for my SB Tactical pistol brace and I think it's just great. It's super basic... just the way I wanted it to be. It slid right on the receiver extension with no real rattles and just the right amount of play. The price...
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Read All 5 Reviews
Color: Black Gun Type: Semi-Automatic Pistol Condition: New

Code: 55-STB-MAG1079-BLK-EE

MPN: MAG1079-BLK

UPC: 840815128854

List: $88.85Save 28%
$63.99
Purchase Restrictions Purchase Restrictions

Product Info for Magpul BTR Arm Stabilizing Brace

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.image

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.

Improves Single-Armed Use of Large-Format Pistols

  • 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

Compatibility

  • High-strength polymer and metal construction
  • Compatible with Mil-Spec carbine receiver extensions.
  • Mil-spec carbine receiver extension equipped AR Pistols. Not compatible with proprietary, pistol, or commercial receiver extensions. All NFA, state and local rules and laws apply, where applicable.
  • 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.

Specifications for Magpul BTR Arm Stabilizing Brace:

Manufacturer: Magpul Industries
Color: Black
Gun Type: Semi-Automatic Pistol
Condition: New
Fabric/Material: Polymer

Features of Magpul BTR AR Arm Stabilizing Brace:

  • Simple, strong high-strength polymer and metal construction

Package Contents:

  • Magpul BTR AR Arm Stabilizing Brace

Magpul BTR Arm Stabilizing Brace Orderable Models

List of Orderable Models

Magpul BTR Arm Stabilizing Brace, AR-Pistol Platform, Semi-Automatic Pistol, Polymer, Black, MAG1079-BLK , MPN: MAG1079-BLK , UPC: 840815128854 , Code: 55-STB-MAG1079-BLK-EE
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