EMc Gun Parts and Services. Thompson Center Contender; 44 Mag 10 HotShot Ported Octagon Barrel w/ Choke. Excellent, though used; all around barrel capable of taking a deer or hog, then can be used to take out a varmint by screwing the choke back in and using; CCI Shotshells. This is an early model as the barrel is still in octagon form with the external tube, and the front sight is soldered to the barrel. Barrel with choke tube installed is; 10″:Without the tube, barrel length is; 8″. Since Smith & Wesson closed down the manufacture of Thompson/Center Arms, these are now; Vintage-Collectibles. Study pictures; Verify this matches part you need. What you see is what you get. Multiple items; combined when possible. Correspondence received; Saturday, might be answered.