This folding firearm brace is constructed of high-quality aluminum with a steel foldable attachment knuckle. With the appropriate adapter, this genuine Sig Sauer accessory easily installs onto the rear end of the Sig MCX or MPX platform firearm chambered in any caliber including .223 Rem, .308 Win or .300 Blackout. Installed on the rear adapter via a 1913 standardized clamp, the stock / brace does not impede normal operation of the firearm when folded.
Compatible: SIG MCX, SIG MCX-SPEAR, SIG MCX-SPEAR LT, SIG MPX
