If I decide to rebarrel my .270 JC Higgins Mod 50 ( FN Commercial 98) I am looking at either the 6.5/06 or the titled round. I don't want to fireform, per se,( don't want to invest the time/$ for the Sherman, at this point) but just want to neck down ( or up if the 6.5/06 using 25/06 brass) one pas in the die and move on. I would "prefer" to just neck down new Nosler 280 AI brass to 6.5, is there a reamer for its specs available? And will the 6.5/280AI feed properly through this Mauser action? Just doing some figuring....thanks.