many choices, all good in their own way. for full power i like the .444. for a blunt cartridge a good trajectory and power, and recoil is not punishing like a full house 4570. i like the .4570 loaded down with softer cast bullets such as the gould bullet from lyman at black powder speeds. a 44 mag rifle is great and economical, plenty fine. if you want something collectible winchester has released a 405 1895 rifle which has lots of power and good trajectory. with a corbin canuluring tool you can even load in heavier bullets (sectional density), essentially combining the heavier bullets of the 4570 and the flat shooting of the 444. cheers