The way I see it, the biggest downfaLL OF THE 17 hmr is in the bullets currently offered for it. If and when they offer a bullet that has a thicker jacket, so that the little bitty bullet will penetrate at least half way through a broadside coyote before said bullet blows up, then it just may do the trick on coyotes. Even then, it will be a marginal caliber for coyote sized critters.