I'am looking at re-barreling my Rem 700 300win mag to a 257wby question is is it going to be as easy as just swapping the bbl's or am I gonna have to get a new bolt as well? Seeing as the base Diameter for the 300 is .513 and the 257 is .512. Is this small diff gonna make any difference at all or am I opening up a can of worms?
Thanks Guys for the info!
Thumper
Thanks Guys for the info!
Thumper



















































