SIG Barrel & GAS Block Assy, Mcx, GAS Valve, Piston, 5.56 Nato, 16 IN, Spear LT $817.99 $790.89 In Stock Compare
Sig Clutch-Lok QD Flash Hider Black Stainless Steel with 1/2x28 TPI Threads for 5.56mm 90 Degree Taper, Non Sig Barrels $179.99 $149.99 In Stock Compare
