Well, it kinda depends on your usage. I just sat down from re-sighting in a 629-4 with 280 grain BearTooth hardcast reloads, as I'm going fishing in Griz country Sunday.
If you're just "plinkin" and don't reload; the Blazer 240 grain JHPs seem to shoot well --- also the Red Box Black Hills 240 grain JHPs are good ammo.