restocking my M1A

[Fatelvis]

I know you guys can handle this one: I have a glass bedded, match M1A , but I dont like the fact that I cant field strip it, to clean it thoroughly. (I`m no longer shooting in competition, and sometimes get caught in the rain, I`m willing to sacrafice a little accuracy for a rifle I can take hunting) I would like to switch my barreled action to a Boyd`s, or a regular S.A. wood stock. Is the metal stock liner permanently attached, after glass bedding, or can it be re-used in another stock?If it can`t be removed, where do you get another? I dont think SA sells them alone. Any help would be appreciated guys! Thanx, FatElvis