Sig Sauer Pistol Brace MCXMPX Pcb Folding, Locking 1913, Coyote Tan
Sig Sauer MCX / MPX Factory PCB Kit, Folding Pistol Brace with Locking Hinge 1913, Coyote Tan SIG SAUER factory PCB kit installs easily on your SIG MPX or SIG MCX via the receivers 1913 interface. ...