I HAVE TWO DIFFERENT CASE LENGTH 45/70. THEE NORMAL ONE I SHOOT IN MY RUGER#1 ISWIN OR REM 300/405 GR AND THE CASE IS ABOUT 2.08 IN LENGTH. THE BULLETS I WAS GIVEN ARE R/P45/70 GOVT AND THE CASE IS 2.38" IN LENGTH. WHY THE BIG DIFFERENCE? I HAVE NOT TRIED THIS IN MY GUN. TKS TOM RETIRED VET IN VILLA RICA