45-70 bolt rifles are a reasonably priced 45 mid-magnum rifle, the 458 x 2, 45-70 and 450 Marlin are all ballisticly equal and can push a 500 grain dangerous game bullet in the 2,000+ FPS range.I knew a guy that built a 45-70 siamese mauser. Seams like you could run hotter loads. Much hotter than lever action loads. Not far from .458 win. light loads. If I remember right. Doug
The lever rifles have vastly increased pressure capability over the old Springfield Trapdoor rifles, about 50% and the bolt rifle loads increase pressure over the lever rifle loads by about another 30%.
These chamberings are a huge increase in penatration cability over the 45-70 guide guns, mine has a 22" barrel
THESE ARE NOT BENCH REST RIFLES! However they can be wonderful dangerous game and guide rifles.