Home / Accessory-Muzzle Brakes / AAC (Advanced Armament) MUZZLE BRAKE 90T 5.56MM 1/2X28 View cart “Gemtech TRI-LOCK 338LAP MB M18X1.5 RH” 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 Gemtech TRI-LOCK 338LAP MB 3/4-24 $15000 Sale! Yankee Hill Machine Company FLASH HIDER MINI QD 1/2-28 $10995 $9840 Sale! Q WHISTLE TIP BLAST MITIGATOR $12500 $11715 Sale! AAC (Advanced Armament) MUZZLE BRAKE 80T 50BMG 24X1 $39999 $31298