Home / Accessory-Muzzle Brakes / Rugged Suppressors 3 PORT BRAKE .338CAL M18X1.5 Sale! Rugged Suppressors 3 PORT BRAKE .338CAL M18X1.5$17000 Original price was: $17000.$13824Current price is: $13824. Only 2 left in stock Rugged Suppressors 3 PORT BRAKE .338CAL M18X1.5 quantity Add to cart SKU: MB027 Category: Accessory-Muzzle Brakes Product ID: 98542 Description Description Dual Taper Locking System.338 Bore Diameter Related products Gemtech QUICKMOUNT 7.62MM CC MB M15X1 $9900 Sale! Dead Air Armament KEYMO MUZZLE BRAKE 1/2X28 $8900 Original price was: $8900.$8472Current price is: $8472. Sale! SilencerCo ALPHA DIRECT THREAD MT 5/8X24 $8400 Original price was: $8400.$7816Current price is: $7816.