Home / Accessory-Muzzle Brakes / Rugged Suppressors 3 PORT BRAKE 1/2X28 View cart “Yankee Hill Machine Company MUZZLE BRAKE 5.56 QD 1/2-28” has been added to your cart. Sale! Rugged Suppressors 3 PORT BRAKE 1/2X28$10000 $8715 Out of stock SKU: MB011 Category: Accessory-Muzzle Brakes Product ID: 30621 Description Description Dual Taper Locking System Related products Sale! Ruger RADIAL PORT MZZLE BRK 223/5.56 $6495 $5732 Sale! Yankee Hill Machine Company MUZZLE BRAKE 5.56 QD 1/2-28 $10995 $9840 Sale! Ruger HYBRID MUZZLE BRAKE MATTE BLK $10695 $8502 Sale! Yankee Hill Machine Company FLASH HIDER MINI QD 5/8-24 $10995 $9840