I've seen forums about 35 rem made from reformed once fired mil 308. Anybody ever do this? If so do they last OK? I'm asking if they reloaded several times afterward or just a few. I've also seen old info that 303 British can also be used to form 35 rem. I wouldn't mind having some light plinking rounds for my 35's and if I can use other cases reasonably to do so well........ I don't mind a little (or a bunch) of work so effort isn't an issue. I could have a ton of plinking rounds if I can use old 308's and some 158 gn 357/38 bullets. I've got an uncle that claims to have made some 35 from 270 cases. I haven't seen these or his method. I'm hoping someone has something to add here before I start butchering cases.