Home / Accessory-Muzzle Brakes / Dead Air Armament KEYMO MUZZLE BRAKE 1/2X28 Sale! Dead Air Armament KEYMO MUZZLE BRAKE 1/2X28$8900 Original price was: $8900.$8472Current price is: $8472. In stock Dead Air Armament KEYMO MUZZLE BRAKE 1/2X28 quantity Add to cart SKU: DA101 Category: Accessory-Muzzle Brakes Product ID: 49171 Description Description 5.56 Rifle Muzzle Brake Related products Daniel Defense DD WAVE MUZZLE BREAK 1/2X28 $15100 Sale! Yankee Hill Machine Company FLASH HIDER MINI QD 1/2-28 $10995 Original price was: $10995.$9840Current price is: $9840. Sale! Q BOTTLE ROCKET MB ENHANCER $9900 Original price was: $9900.$9603Current price is: $9603. Gemtech TRI-LOCK 338LAP MB 3/4-24 $15000