SB Tactical SBM4 Stabilizing Brace for AR-15 Black
$34.40
Enhance your AR-15 pistol with the SBM4 Stabilizing Brace for improved stability and accuracy. ATF compliant design provides reliable support.
19 in stock
The SBM4 Pistol Stabilizing Brace® is the evolution of the original SB15™. Thinner lighter and with enhanced cheek weld ergonomics. The SBM4 provides increased stability improved accuracy and usability.
Features:
- ATF compliant US veteran designed and proudly made in the USA
- Product Includes: brace adjustable nylon strap
Specifications:
- FIT: All platforms equipped with an AR-style pistol buffer tube
- DIAMETER COMPATIBILITY: 1.1-1.25 in
- LENGTH: 7.2 in
- STRAP WIDTH: 1 in
- WEIGHT: 8.4 oz
- COLOR: Black
- WIDTH [MAX]: 2.1 in
| Weight | 0.800 lbs |
|---|---|
| Dimensions | 7.700 × 7.000 × 2.750 in |
| Manufacturer | SB Tactical |
| Finish | Black |
| Weight | 8.4 oz |
| Material | Nylon |
| Dimensions | 7.2 in |
| Compatible With | AR-style pistol buffer tube |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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