Thompson Center Barrel Features This Thompson Center barrel is built specifically for the Encore ProHunter Katahdin platform giving owners an easy way to add a .300 AAC Blackout chambering to their interchangeable barrel system without buying a whole new rifle. Fluting along the stainless steel barrel trims weight while preserving stiffness for accuracy and the 1-in-8 twist rate stabilizes both supersonic and heavier subsonic .300 Blackout loads. The 5/8x24 threaded muzzle accepts a suppressor a natural pairing for this quiet-capable cartridge. Every barrel is drilled and tapped for direct scope mounting so no additional gunsmithing is required before use. Thompson Center factory tests every ProHunter barrel at 100 yards before it leaves the plant giving shooters a documented baseline of accuracy right out of the box. The stainless steel construction resists corrosion standing up well to weather exposure during hunting season or extended range use. This barrel is designed exclusively for Encore series rifles and will not fit Contender or G2 Contender frames so owners should confirm compatibility before ordering. For Encore ProHunter Katahdin owners who want a dependable ready-to-mount .300 AAC Blackout barrel this Thompson Center option delivers factory-verified performance. Thompson Center Encore ProHunter Katahdin Barrel Specifications Brand: Thompson Center Model: Encore ProHunter Katahdin Barrel Caliber: .300 AAC Blackout Barrel Length: 20 Barrel Description: Fluted Threaded Twist Rate: 1:8 Finish: Stainless Steel Thread Pattern: 5/8x24 Compatible Hosts: Thompson Center Encore ProHunter Katahdin Available At: GrabAGun