Home / Accessory-Muzzle Brakes / AAC (Advanced Armament) MUZZLE BRAKE 51T 5.56MM 1/2X28 View cart “Yankee Hill Machine Company MUZZLE BRAKE 5.56 QD 1/2-28” has been added to your cart. Sale! AAC (Advanced Armament) MUZZLE BRAKE 51T 5.56MM 1/2X28$11999 $10660 Out of stock SKU: 64132 Category: Accessory-Muzzle Brakes Product ID: 47344 Description Description 51 Tooth QD Suppressor Mount Related products Sale! AAC (Advanced Armament) MUZZLE BRAKE 80T 50BMG 1X14 $39999 $31298 Sale! AAC (Advanced Armament) MUZZLE BRAKE 80T 50BMG 24X1 $39999 $31298 Sale! Q CHERRY BOMB MUZZLE BRKE 5/8X24 $10000 $9688 Gemtech TRI-LOCK 338LAP MB 5/8-24 $15000