CZ 455 bull barrel, So, I bought this toward end of last year, took the barrel off and put my own aftermarket barrel on it. Now selling with new original barrel less than 50 shots. Please not a brand new trigger and Magwell are to be installed, as those in the pic are setup specifically for me. You are getting a brand new rifle essentially. Many prefer the 455 over the 457 due to it's tighter tollerances and great performance. Either way it's going for a great price. Bull barrel is threaded for a moderator. Rifle in dealer stock.