Not reloading. Get a 44 Mag. Not only will it handle the hunting rounds but you can get different power levels in the mag. The 210 grain silvertips, the 240 hydro shocks, and the 180 grain jsp's are pretty mild on recoil and the 240's are big boomers. I like the 180 grain JSp's by remington as deer rounds. But I hunt little deer in north carolina.
As for plinking rounds there are a few 44 special rounds out there that would work well and give the same power as 45 colt.
most of the cowboy loads are based around a 200 to 250 grain bullet with the equivealnt of 30 to 40 grains of black powder behind them. this would include, 44 special, 44-40, 38-40, 45 schofield, and 45 colt.