with my sks i can hit a 18 X 18 inch gong 5 for 5 with irons at 300 meters. I do get wingers so the average is maybe 4.5 out of 5 shots.
I have hit a cyote at around 500m, i confirmed on sat pics with a maping protractor. I smoked his butt, i would have had him but he limped into a accerages barn before i could get to him. the owner said i was not allowed to go after "the poor creature". I tried to explain, but to bad she didn't seem to grasp the pack of 6 yotes I stopped to shoot at were just leaving her yard after after taking down some of her live stock.... Im sure she relized her error when she found what was left of her only calf, but it robbed me of a pelt.