Sig Sauer SL55612X2890DEGM Clutch-Lok QD Muzzle Brake Black Stainless Steel 1/2″x28 Threads 5.56x45mm NATO

This Clutch-Lok QD mount doubles as a muzzle brake for 5.56MM SLH/SLX suppressors. It offers a quick and simple attachment of suppressors and less felt recoil when the suppressor is removed. Shoulder interface: 25-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.