Sig Pivoting Contour Brace Black, Fixed/Folding with Locking Hinge, Mounts to 1913 Pic. Interface, Designed for Sig MCX/MPX $213.09 In Stock Compare
SIG Barrel & GAS Block Assy, Mcx, GAS Valve, Piston, 5.56 Nato, 16 IN, Spear LT $817.99 $812.29 In Stock Compare
