SB Tactical SBM4 Pistol Stabilizing AR Brace


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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

Manufacturer SB Tactical
100% American Made Yes
Platform AR15 / AR10
Color Black
Compatability Works with standard Milspec AR15 components
Weight 8.4oz
Width [Max] 2.1"
Strap Width 1.0"
Diameter Compatibility 1.1" - 1.25"

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Weight 16 oz
Dimensions 12 × 7 × 3 in

SB Tactical


Black, FDE

Part Type

Lower Receiver Parts, Stock


AR10, AR15

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