I have a Smith 629-1, 6" I bought 23 years ago. I've shot countless rounds thru it, I reload and have used many recipes for the rounds shot. My buddy has a Ruger RedHawk 6 1/2"? or 7", not sure, his is more comfortable to shoot the heavy rounds in, but he can't hit squat with the sights on it, neither can I. He bought a Smith 629 6" Hunter, made by the S&W custom shop, whew! what a dandy to shoot. It has a full under-lug barrel, weights can be added/subtracted inside the under-lug, the trigger on his is an "absolute" 2 1/2 # pull. My needing glasses, the first time I shot his, I thought I needed a new pair, all 12 rounds were within 3" of dead center bulls eye @ 25 yds, and all almost trying to get into the same hole, amazing revolver. Sorry I got carried away, Ruger for hunting or heavy shooting, Smith for finesse.