Home / Accessory-Muzzle Brakes / Gemtech QUICKMOUNT 5.56MM CC MB 1/2-28 View cart “Ruger RADIAL PORT MZZLE BRK 223/5.56” 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 MUZZLE BRAKE MINI 30CAL 1/2-28 $10995 Original price was: $10995.$9840Current price is: $9840. Sale! AAC (Advanced Armament) MUZZLE BRAKE 80T 50BMG 24X1 $39999 Original price was: $39999.$31298Current price is: $31298. Sale! Q CHERRY BOMB MUZZLE BRKE 5/8X24 $10000 Original price was: $10000.$9688Current price is: $9688. Sale! Q CHERRY BOMB MUZZLE BRKE 1/2X28 $10000 Original price was: $10000.$9688Current price is: $9688.