Home / Accessory-Muzzle Brakes / Dead Air Armament KEYMICRO BRAKE 1/2X28 Sale! Dead Air Armament KEYMICRO BRAKE 1/2X28$8900 $8472 Out of stock SKU: DA109 Category: Accessory-Muzzle Brakes Product ID: 50978 Description Description 5.56 Rifle Muzzle Brake Related products Sale! Yankee Hill Machine Company MUZZLE BRAKE 30CAL LTA 5/8-24 $10995 $9840 Sale! Ruger RADIAL PORT MZZLE BRK 223/5.56 $6495 $5732 POF USA MUZZLE BRAKE 223/5.56 1/2X28 $6000 Sale! Q CHERRY BOMB MUZZLE BRKE 5/8X24 $10000 $9688