Oh, and BTW, if you have to engage a target in combat, don't fire once and look. Keep firing until the bastard goes down and then fire insurance rounds to make him bounce. Whether you have a 5.56, 7.62, 50 BMG or a .22 rifle, this type of firing will give you the desired results. I don't mean to sound inhuman but want to give you any advice I can that might be beneficial to you in combat. I guess you have already learned this anyway though, so I will shut up now!