Thompson Center Encore Prohunter Katahdin Rifle Barrel .45-70 20" 11/16-24 Threaded Blued

The Thompson Center Encore Prohunter Katahdin rifle barrel in .45-70 Government is built for hunters who demand serious power on medium to large game. This 20-inch blued barrel transforms your Encore platform rifle into a hard-hitting brush gun, delivering the stopping authority of one of America's most respected big-game cartridges. The Katahdin model pairs proven .45-70 ballistics with Thompson Center's legendary build quality—swap it onto your existing Encore receiver and you're ready to hunt without buying a whole new rifle.

The 11/16-24 threaded muzzle opens up customization options: thread on a suppressor for hearing protection, add a brake to manage recoil, or use a thread cap if you prefer iron sights. The blued finish delivers classic aesthetics backed by corrosion resistance, while the barrel's profile balances weight and handling for all-day hunting comfort. Whether you're pursuing elk in the high country, hunting hogs in dense cover, or working up accurate loads at the range, this barrel brings precision and stopping power to your Encore platform.

Thompson Center built the Encore system on the principle of flexibility—choose your caliber, your stock configuration, and your hunting mission without reinvesting in a complete rifle each time. The Katahdin .45-70 barrel is a no-compromise choice for hunters who plan to put down game decisively.

Key Features

• .45-70 Government caliber—powerful, proven, and effective on North American big game
• 20-inch blued barrel for balance between velocity and handling
• 11/16-24 threaded muzzle for suppressors, brakes, or aftermarket accessories
• Interchangeable barrel design—swap onto your existing Encore receiver without gunsmithing
• Blued steel finish for durability and classic appearance

Specifications

Frequently Asked Questions

Will this barrel fit my Encore rifle?

Yes—this Thompson Center Encore Prohunter Katahdin barrel is designed as a drop-in replacement for any Thompson Center Encore receiver. No gunsmithing or special tools are required. Verify your receiver is an Encore model before ordering.

Can I use a suppressor on the 11/16-24 threaded muzzle?

The barrel features an 11/16-24 threaded muzzle, which is a standard Thompson Center thread pattern. Check that any suppressor or muzzle device you plan to use is rated for this thread pitch and diameter before purchase.

What game is the .45-70 Government good for?

The .45-70 Government is a classic big-game cartridge with a long track record on elk, moose, bear, and other large North American game. Its heavy bullets and moderate velocity make it effective at shorter to medium ranges, particularly in dense cover or brush.

Does this barrel come with sights or a scope base?

The facts provided do not specify what sight or mounting hardware is included with this barrel. Check the product listing details or contact us directly to confirm what accessories are provided.