Thanks for all the replys. I took it to the gunsmith today he also thought it maybe mismarked so he tried a dummy 45LC but it did not fit. He said to send to TC I also call TC they said to send it in so they can look at it. I don't see how they could sell a gun stamped 44mag that only shoots 410s safely. Just don't make sense. I did try it with 410s today they fit great and shoot good. The lands are 3 inches up the barrel. Anyway thanks for all the help the barrel is going back tomorrow. I hope to join you in some hunting forums as soon as I get this cleared up. Thanks again Chris,