.45-75 is a different case that a 45-70. (.45-70, 45-90,45-100, 45-110 & .45-120 same brass just longer) Can be made out of .351 Win brass. Google .45-75 ammunition and you'll find it available.
.45-75 is a different case that a 45-70. (.45-70, 45-90,45-100, 45-110 & .45-120 same brass just longer) Can be made out of .351 Win brass. Google .45-75 ammunition and you'll find it available.