Home / Accessory-Muzzle Brakes / Gemtech QUICKMOUNT 5.56MM CC MB 1/2-28 View cart “Gemtech TRI-LOCK 338LAP MB 5/8-24” has been added to your cart. Gemtech QUICKMOUNT 5.56MM CC MB 1/2-28$9900 Out of stock SKU: 12152 Category: Accessory-Muzzle Brakes Product ID: 31246 Description Description Related products Sale! Yankee Hill Machine Company FLASH HIDER MINI QD 1/2-28 $10995 $9840 POF USA MUZZLE BRAKE 223/5.56 1/2X28 $6000 Sale! Yankee Hill Machine Company FLASH HIDER MINI QD 5/8-24 $10995 $9840 Sale! Yankee Hill Machine Company MUZZLE BRAKE 5.56 QD 1/2-28 $10995 $9840