The 45/70 Govt.
While trying to find an answer to this, I read somewhere that the .30-30 can be compared to an ak-47 round, the 7.62×39mm. If the .30-30 is to 7.62×39mm, then what would/could the 45-70 be compared to in velocity and range like, .243, .270, .308, .30-06, .300 win mag?