Home / Accessory-Muzzle Brakes / AAC (Advanced Armament) MUZZLE BRAKE 51T 5.56MM 1/2X28 View cart “Q WHISTLE TIP BLAST MITIGATOR” has been added to your cart. Sale! AAC (Advanced Armament) MUZZLE BRAKE 51T 5.56MM 1/2X28$11999 Original price was: $11999.$10660Current price is: $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 51T 7.62MM 5/8X24 $11999 Original price was: $11999.$10660Current price is: $10660. Sale! Q WHISTLE TIP BLAST MITIGATOR $12500 Original price was: $12500.$11715Current price is: $11715. Sale! Yankee Hill Machine Company FLASH HIDER MINI QD 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.