What do you consider the right dot size for handgun hunting?
This depends on the distance and shooting conditions you expect, but overall a 3 to 5 moa dot are best, IMO. However I do have a 7.5 moa mini reflex red dot on a revolver which I like as it is easier to find, and is good to about 100 yards on big game but begins to obliterate the target at that distance.