All 30 caliber 425's are stamped 30-30 Remington, I have 2 that way and have never seen any 30's stamped any different. The introduction date of the rifle was about the same year Remington changed the name but they must not of felt it necessary to make a new stamp for such a low production gun. One variation in the stamp is the addition of 'SOFT POINT' after the caliber, found with all 4 of the chamberings,some have it & some don't. It was not considered a good idea to use pointy bullets in a tube fed centerfire.
