Home / Accessory-Muzzle Brakes / Dead Air Armament KEYMICRO BRAKE 1/2X28 View cart “AAC (Advanced Armament) TIQD BRAKE 90T 338LM 3/4-20” has been added to your cart. Sale! Dead Air Armament KEYMICRO BRAKE 1/2X28$8900 Original price was: $8900.$8472Current price is: $8472. In stock Dead Air Armament KEYMICRO BRAKE 1/2X28 quantity Add to cart SKU: DA109 Category: Accessory-Muzzle Brakes Product ID: 50978 Description Description 5.56 Rifle Muzzle Brake Related products Gemtech TRI-LOCK 338LAP MB 3/4-24 $15000 Sale! AAC (Advanced Armament) MUZZLE BRAKE 80T 50BMG 24X1 $39999 Original price was: $39999.$31298Current price is: $31298. Sale! Yankee Hill Machine Company FLASH HIDER MINI QD 1/2-36 $10995 Original price was: $10995.$9840Current price is: $9840. Sale! Rugged Suppressors RX BLAST DIVERTER/BRAKE BLACK $26500 Original price was: $26500.$20934Current price is: $20934.