I bought a Ruger 77 VT and few years ago and the shop had a gunsmith in shop. I had him do a complete job on it. Bedding scope mounts, trigger and rereamed it to 22/250 ackley imp. Thing is he didn't restamp the barrel. He said he couldn't do it after the ream job was done cause he couldn't match the gray color. Now I live in Missouri after moving from Texas where I bought the gun. Don't know where to get the restamping done now. What should I do?