Thanks for all the advice guys,I dont know.The gun is only worth about three grand for one in better shape.As it is probably 1500 to 2000. Its not a high value gun.I would hate to spend four thousand dollars on it.Knowing i could never get my money back.Also would it be harder to sell if someone knows its been relined.Could i just have it honed and the shoot light loads through it and be ok.what is the minimum barrel thickness that would be safe.