jeez you guys are tough.....your deer hunting!! you dont need to beable to hit the hair you aim for....if you can put one within a 4 inch circle every time thats good enough for me.....you got what....atleast 8x8" of an area to hit!!! i mean accuracy is great and it ensures if you do your part your bullet will go where you put it....but you dont really need a tack driver for a deer rifle imo.....a 4 inch group at your max range is good enough in my book