I'm looking to buy a new lever gun. I have a Martin 336 in 30-30 already. I'm mostly into Target shooting and plinking. I maybe get into deer hunting someday though. I don't reload my ammo, so what cartridge would be the best money per round in factory loadings? I think 45-70 would give me the most range and power. But I read in factory loadings, that 44 magnum is almost as powerful as 45-70 and a lot cheaper. I read the 45 colt has a lot of potential, but as with 45-70 is "tuned" down for use in vintage gun whereas 44 mag isn't. Factory .45-70 is pretty expensive, so I'm wondering how much more range .45-70 will give me over .44 mag in factory loadings?