SB Tactical FS1913 Pistol Stabilizing Brace

SB Tactical FS1913 Pistol Stabilizing Brace


Fits platforms with M1913 interface
SKU: FS1913


SB Tactical FS1913 Pistol Stabilizing Brace

BATFE Compliant

The SB Tactical FS1913 is a low-profile, left-side folding, strut design designed for platforms with M1913 interface at rear of receiver.  Compatible platforms include SIG MPX, SIG MCX, SIG Rattler, Rock River LAR-PDS, etc. The SB Tactical FS1913 is a complete assembly offering pull-through opening and a sold lock-up when extended. New for 2020 – Optional Aluminum Strut for additional rigidity.


  • Advanced steel hinge design locks in both folded and extended positions
  • Pull-through design offering quick deployment
  • ATF compliant, US veteran designed and proudly made in the USA
  • Product includes:  complete assembly, adjustable nylon strap

BATFE Compliance Letters

See the complete lineup of SB Tactical Pistol Stabilizing AR Braces

Product Information

Manufacturer: SB Tactical
Item #: FS1913
Platform: M1913 Interfaced
Strut Type: Poly | Aluminum
Color: Black
Width[Max]: 1.2″
Length Extended: 9.6″
Strap Width:  1″
Weight: 10 oz
MSRP: $199.99

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 16 oz
Dimensions 12 × 7 × 3 in

SB Tactical



Part Type

Lower Receiver Parts, Stock



Strut Type

Aluminum, Poly