The 45/70 is quite manageable with factory loads or comparable handloads, and recoil is not a problem, in reloading manuals, these are considered "Trapdoor" loads, and are mostly safe in older guns. When you load the 45/70 to it's highest capabilities, eg: 480-500gr. bullet at 1800+ fps., recoil can be vicious....most folks tolerance level is somewhere in between. Whatever you decide, reloading will allow you to try diff. levels and save a pile of money.