I've only owned 4 Model 29s (2 were Mountain Guns, .44 & .41 mags) The Mountain guns were very light and were fine with most factory loads. The 6" Mod 29s were easier to shoot, but when I tried Keith loads, the problem I had was them getting out of time. I also found that in any .45 colt (Blackhawks, Vaqueros, New Vaqueros and one FA Mod 97) a 250-270 Keith hard cast around 800 in the New Vaqueros or up to 1050 in the FA was way plenty. I never "hunted" with any pistol, just always have one and did shoot rifle killed critters for bullet testing, etc. Those slugs may still be going, as they say!