The most important factor is bullet placement on the animal you wanna tag with light grain bullets. A 10 grain bullet from a 22 pistol can drop a deer in its tracks at 25yrds if you tag it in the right place.Lots of practice on paper targets that have the animal vitals printed on it will do so many hunters much better in the field as many archers use 3D targets.It's all about placement and 200yrds with a 222 should be fairly easy in the hands of a trained marksman.