I am working on a build for the wife. She finally wants to learn to shoot long range. I am building her a .22-250 and am looking at shilen barrels because they seem to be the only ones people have in stock. My question is...is it worth 2x the price to go with their stainless barrel vs CM barrel where according to them they go through the same build process. and it would appear that only the CM barrels are in stock in the 1:8 twist that i want