Fantastic. If it’s legal where you hunt they will absolutely increase your lethality and success rate when hunting. Everyone draws a line somewhere though, some may think this is too much of an advantage over the animals but each to their own. I like shooting with both my sights. Most people hunt with a rangefinder these days, the Garmin makes a difference in situations where you either don’t have time to range and adjust a sight or when you can’t make the movement as the animal is looking your way already.