SB Tactical MPX Pistol Stabilizing SIG Brace

SB Tactical MPX Pistol Stabilizing SIG Brace

$199.99 $142.61

Complete assembly for SIG SAUER MPX / MCX
Availability: Out of stock SKU: MPX-01-SB

Join the waitlist to be emailed when this product becomes available


SB Tactical MPX Pistol Stabilizing SIG Brace

BATFE Compliant

Designed for all receiver cuts of the SIG SAUER MPX/MCX, the MPX is an innovative, 3-position adjustable Pistol Stabilizing Brace. Ships as a complete assembly, ready-to-install, including an M1913 receiver saddle.


  • 3-position adjustable
  • Dual comaptible
  • Complete assembly, ready-to-install, with an integral M1913 adjustable housing
  • 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 #: MPX-01-SB
Platform: SIG SAUER
Color: Black
Length:  3.875″, 6.0″, 8.25″
Width[Max]: 2.25″
Strap Width:  1.0″
Weight: 19.1 oz
MSRP: $249.99

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