Sig Sauer SL76258X2490DEGM Clutch-Lok QD Muzzle Brake Black Stainless Steel with 5/8" 24 tpi Threads for 7.62mm 90 Degree Taper

This Clutch-Lok QD mount doubles as a muzzle brake for 7.62MM SLH/SLX suppressors. It offers a quick and simple attachment of suppressors and less felt recoil when the suppressor is removed. Shoulder interface: 90-degree taper for use with SIG SAUER Taper-Lok barrels.