this might sound like a stupid question and im pretty sure i know the answer... recently there was changes in regulations for hunting coyote/fox in my state. this is what the rule book says now... you can hunt coyote/fox with a centerfire rifle from .17 to maximum of .25 caliber and maximum of 80 grains. so the question is can i use my .223 if i buy bullets that are 80 grains or less? I have a smith and wesson mp15 that i have alot of work and extras put into it and would like to finally use it for hunting instead of just at the range. In Jersey you cant hunt with a rifle unless its muzzleloader or certain calibers for certain small game seasons. so this would be awesome if i can use my .223