I am going to change a 22 inch smooth bore slug barrel (rem 1100) to a 22 inch interchangeable choke barrel. My daughter FINALLY wants to hunt with dad so I think this will be the least costly way to go as money is tight now. She will end up with a very good gun and I will be the happyiest dad in the world!! Now I need a good gunsmith around warren ohio to do the job. I talked to the gunsmith at gander mntn. He will do the THREAD ONLY for 100.00. Does that sound high or am I living in the past? Any thoughts on this or other gunsmiths to try would be great. THANKS FOR THE HELP !! GOOD HUNTIN!!