Those Herters presses would do anything you wanted.I remember the BSA rifles J designations. Powermag 44 mags that only a few were made it seems( saw two at gun show a few weeks ago). They had cheaper stuff and higher quality stuff.
Those days you could order firearms through the mail.I tried for a year to get one of the BSA rifles in7 mag and never could get one.Ended up buying a Model 70.



If God wanted you to walk and carry things on your back, He would not have invented stirrups and pack saddles