Thompson/Center | Encore Shotgun Barrel | 410 Bore | 45 Colt | Stainless Steel

Thompson/Center's break‑open interchangeable‑barrel system means one frame can run rifle, pistol, shotgun, or muzzleloader barrels across a huge range of calibers and gauges -⁠- swap the barrel with no gunsmithing or special tools, and the design is genuinely foolproof, since it simply won't close if the barrel isn't seated correctly. This Encore shotgun barrel is available in multiple gauges with a match‑grade rifled bore, an 11‑degree target crown, and a genuine 1:24 twist for slug accuracy, accepting standard Browning Invector choke tubes for shot loads. Drilled and tapped for sights and a scope mount -⁠- one more barrel option for a frame that already runs rifle and muzzleloader calibers.