T/C ProHunter Katahdin .300 AAC Blackout 20″ Stainless Barrel

Description

This Thompson/Center ProHunter Katahdin barrel is a stainless-steel replacement barrel for the Encore series and is chambered for .300 AAC Blackout. The 20-inch fluted design reduces weight while maintaining rigidity, and the barrel is finished in stainless steel for corrosion resistance. It features a 1:8 rate of twist and a 5/8-24 threaded muzzle for compatibility with common muzzle devices and accessories. This barrel is intended for Encore series rifles only and will not fit Contender or G2 Contender frames.

Key Specifications

• The caliber is .300 AAC Blackout.
• The barrel length is 20 inches.
• The finish and material are stainless steel.
• The barrel is fluted to reduce weight while retaining strength.
• The muzzle is threaded with an 5/8-24 pattern.
• The rate of twist is 1:8.
• The barrel is designed to fit Encore series frames only (will not fit Contender or G2 Contender frames).
• The barrel is supplied without sights.
• Drilled-and-tapped status for scope mounts: See product notes.

Factory features include fluting for a lightweight yet rigid profile and a stainless finish for weather resistance; each ProHunter barrel is test-fired at 100 yards by the factory to verify accuracy. The threaded muzzle and 1:8 twist make this barrel suitable for typical .300 AAC Blackout loads and common accessory attachments. Whether you are building an Encore rifle for precise utility or field use, this Katahdin barrel provides a durable, purpose-built component that integrates with the Encore platform.