Barrel marks Archived Message Posted by Drew Hause on February 2, 2016, 2:09 am, in reply to "Re: information " David is correct. 'C' is for Crucible Steel and the numbers, a '4 over 7' here, is the pre-fit & finish barrel weight. 'W&R' here is a not yet identified importer or distributor. If there is no 'Royal Steel' mark the barrels should be Twist. Message Thread: information - 0rville Turner February 1, 2016, 8:21 pm Re: information - David Williamson February 1, 2016, 9:37 pm Barrel marks - Drew Hause February 2, 2016, 2:09 am Re: Barrel marks - stanley February 2, 2016, 7:42 am Re: Barrel marks - Drew Hause February 2, 2016, 7:52 am Re: Barrel marks - Carl Erickson February 2, 2016, 10:38 am Cumberland Steel - Norm February 2, 2016, 12:42 pm "Crown Steel" - Drew Hause February 2, 2016, 2:51 pm Re: Barrel marks - stanley February 2, 2016, 2:40 pm   Searching