I remember when I was going to gunsmithing school in the 70s,I cut my teeth on running jackrabbits with a mini 14 and 20 or 30 round mags. With it I could hit them stationary up to 300 honest yards. What more is needed anyway? If I really want serious accuracy,I'll go with a bolt rifle as I got too much exposure to "black rifles" years ago and will never own 1.