Just starting out coyote hunting.I've got a 5.56 nato(223)-not too concerned about the fur-just killing the yotes dead.Cheap fmj 55gr? 62 gr.hollow points?or other.I've only shot couple different bullets out of gun.I'm gonna sight in newly installed scope in a couple days.What type ammo y'all suggest?main purpose will be coyote and fox.barrel twist is 1:8.Thanks