Sig Sauer Barrel & GAS Block Assy, Mcx, GAS Valve, Piston, 5.56 Nato, 16 IN, Spear LT $818.09 In Stock Compare
Sig Sauer Clutch-Lok QD Flash Hider Black Stainless Steel with 1/2x28 TPI Threads for 5.56mm 90 Degree Taper, Non Sig Sauer Barrels $169.99 $149.99 In Stock Compare
