Home / Accessory-Muzzle Brakes / Dead Air Armament KEYMO MUZZLE BRAKE 1/2X28 View cart “Gemtech TRI-LOCK 338LAP MB M18X1.5 RH” 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 Sale! Yankee Hill Machine Company FLASH HIDER MINI QD 1/2-36 $11395 Original price was: $11395.$9681Current price is: $9681. Gemtech QUICKMOUNT 7.62MM CC MB M15X1 $9900 Gemtech TRI-LOCK 338LAP MB M18X1.5 RH $15000 Sale! Ruger RADIAL PORT MZZLE BRK 223/5.56 $6495 Original price was: $6495.$5732Current price is: $5732.