My buddies dad past away awhile back and he was an avid reloader, my buddie cons me into loading his ammo now. So he gave me a bunch of 45-70 brass and bullets for which I have a Marlin 1895 lever gun. In the batch of bullets I received 300 gr. j.h.p. in .457 and also in .458, along with 405 gr. .458. My Hornady manual calls for .458. Can I use the .457 dia. also?