Home / Accessory-Muzzle Brakes / AAC (Advanced Armament) MUZZLE BRAKE 51T 5.56MM 1/2X28 View cart “Yankee Hill Machine Company FLASH HIDER MINI 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 POF USA MUZZLE BRAKE 223/5.56 1/2X28 $6000 Gemtech TRI-LOCK 338LAP MB 3/4-24 $15000 Sale! Yankee Hill Machine Company MUZZLE BRAKE 30CAL LTA 5/8-24 $10995 $9840 Gemtech TRI-LOCK 338LAP MB 5/8-24 $15000