Home / Accessory-Muzzle Brakes / Dead Air Armament KEYMO MUZZLE BRAKE 1/2X28 View cart “Daniel Defense DD WAVE MUZZLE BREAK 1/2X28” has been added to your cart. 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 Gemtech QUICKMOUNT 7.62MM CC MB 5/8-24 $9900 Sale! Q PLAN-B SAKER MOUNT $14900 Original price was: $14900.$13739Current price is: $13739. Gemtech QUICKMOUNT 7.62MM CC MB M15X1 $9900 Sale! SilencerCo ALPHA DIRECT THREAD MT 5/8X24 $8400 Original price was: $8400.$7816Current price is: $7816.