Home / Accessory-Silencer Accessories / Dead Air Armament XENO MOUNT MUZZLE BRAKE 5/8X24 View cart “Dead Air Armament SANDMAN 5.56 FRONT CAP” has been added to your cart. Sale! Dead Air Armament XENO MOUNT MUZZLE BRAKE 5/8X24$8900 $8472 Out of stock SKU: DA124 Category: Accessory-Silencer Accessories Product ID: 27665 Description Description .30 Caliber Rifle Muzzle Brake Related products Gemtech GM9 THREAD REAR MOUNT M18X1RH $9100 Sale! Rugged Suppressors R3 FLASH HIDER 3/4X24 $10000 $8715 Sale! Dead Air Armament SANDMAN 5.56 FRONT CAP $6900 $6042 Gemtech THREAD PROTECTOR 1/2-28 RF $1800