Home / Accessory-Muzzle Brakes / Barrett Firearms MUZZLE BRAKE AM338 ADAPTER View cart “Gemtech QUICKMOUNT 7.62MM CC MB M15X1” has been added to your cart. Sale! Barrett Firearms MUZZLE BRAKE AM338 ADAPTER$25000 Original price was: $25000.$20391Current price is: $20391. Out of stock SKU: 16129 Category: Accessory-Muzzle Brakes Product ID: 35847 Description Description Related products Sale! Ruger RADIAL PORT MZZLE BRK 223/5.56 $6495 Original price was: $6495.$5732Current price is: $5732. Daniel Defense DD WAVE MUZZLE BREAK 5/8X24 $15100 Sale! AAC (Advanced Armament) MUZZLE BRAKE 80T 50BMG 24X1 $39999 Original price was: $39999.$31298Current price is: $31298. Sale! AAC (Advanced Armament) MUZZLE BRAKE 80T 50BMG 1X14 $39999 Original price was: $39999.$31298Current price is: $31298.