SB Tactical SBM4 Pistol Stabilizing AR Brace

SB Tactical SBM4 Pistol Stabilizing AR Brace

$99.99 $79.99

Fits all platforms with an AR-style pistol buffer tube


SB Tactical SBM4 Pistol Stabilizing AR Brace

BATFE Compliant

Designed for all AR platforms capable of accepting a AR-style pistol buffer tube, the SB Tactical SBM4 is the evolution of the original SB15.  Thinner, lighter and with enhanced cheek weld ergonomics.  The SBM4 provides increased stability, improved accuracy and usability.


  • ATF compliant, US veteran designed and proudly made in the USA
  • Product includes:  brace, adjustable nylon strap

BATFE Compliance Letters

See the complete lineup of SB Tactical Pistol Stabilizing AR Braces

Product Information

Manufacturer: SB Tactical
Item #: Black – SBM4-01-SB | FDE – SBM4-02-SB
Platform: AR15 / AR10
Color: Black | FDE
Width[Max]: 2.1″
Strap Width:  1″
Diameter Compatability: 1.1″ – 1.25″
Compatibility: Works with standard AR15/M16 components.
Weight: 8.4 oz
MSRP: $129.99

Arm or Ally is a stocking dealer for  Aero Precision, Faxon, Polymer80, Ballistic AdvantageToolcraft, SB Tactical, Holosun and more. See our growing inventory of AR Parts, Firearms and Reloading Components.

Additional information

Weight 1 oz
Dimensions N/A

SB Tactical


Black, FDE

Part Type

Lower Receiver Parts, Stock


AR10, AR15