I put the printer's box at 250 yards and couldn't see the "jap flag", so I aim at the central of the box 2/3 height (where the big red dot is) when I shoot it I saw the dust blows at the back I thought at least got the box, then find out it's not too bad, bullet drop about 8 inch at 250 yard, the wind blow away the 223 bullets but not the 30 cal...