In the past few years, I have shot mule deer with my 9.3x57 and a 45 colt.
I won't be using the colt again, there just isnt enough ooomph.
What??? Were you using some mild factory loads? Tell me more as I’ve been wanting a .45 colt in a trapper sized rifle for some time now. With handloads I would figure it would be more than adequate.
Back to the OP - 7x57, .250-3000, T/C Hawken with black powder and conical. Probably forgetting something too