Home / Accessory-Muzzle Brakes / AAC (Advanced Armament) MUZZLE BRAKE 90T 5.56MM 1/2X28 View cart “Ruger HYBRID MUZZLE BRAKE MATTE BLK” has been added to your cart. Sale! AAC (Advanced Armament) MUZZLE BRAKE 90T 5.56MM 1/2X28$11999 $10660 Out of stock SKU: 64244 Category: Accessory-Muzzle Brakes Product ID: 33241 Description Description Fits SR Series Only90 Tooth QD Suppressor Mount Related products Sale! Ruger RADIAL PORT MZZLE BRK 223/5.56 $6495 $5732 Sale! Q CHERRY BOMB MUZZLE BRKE 1/2X28 $10000 $9688 Gemtech QUICKMOUNT 7.62MM CC MB M15X1 $9900 Sale! Yankee Hill Machine Company MUZZLE BRAKE MINI 30CAL 1/2-28 $10995 $9840