Do the .22 yourself if it's a rimfire. I'll loan you the bit and the chamber reamer. Get a liner from TJ's Liners and put it in with Acraglas or Red Loctite (I recommend the Acraglas because it gives you a longer working time). Complete instructions are on Brownell's site. PM me for info on how to make the liner invisible on the crown end (a little trade secret John Taylor shared with me a few years ago). Speaking of John Taylor, he would be my first call if I were looking to have a center-fire relined.