Sig Sauer SL55612X2890DEGF Clutch-Lok QD Q.D. Flash Hider Black Stainless Steel with 1/2"x28 tpi Threads for 5.56mm 90 Degree Taper

This Clutch-Lok QD mount doubles as a flash hider for 5.56 MM SLH/SLX suppressors. It offers a quick and simple attachment of suppressors and reduced muzzle flash when the suppressor is removed. Shoulder Interface: 90-degree taper for use with SIG SAUER Taper-Lok barrels. A quick way to install or remove SIG SAUER suppressors while getting the benefits of less felt recoil when the suppressor is removed with this muzzle brake.