Hello, this is a used Colt Trooper MKIII satin nickel finish 6" barrel in 357 magnum. Not for any other make, model, or caliber. Bore and rifling both look pretty good overall. Exterior has marks and scratches and tarnishing. I cannot show the rear part of the barrel because of the silly rules here but there is no damage to that area. Please see pics for more details. Any questions, feel free to ask. Free shipping to all 50 States. However, if you live in Alaska or Hawaii expect shipping times to be longer than estimated.

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