EMc Gun Parts and Services. Thompson Center Contender: 357 Magnum, 10, HotShot Barrel. Excellent, though used; all around barrel capable of taking a deer or hog, then can be used to take out a varmint with the use of; CCI Shotshells. 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.