With iron sights, dead on, to 1/2" high at 25 yds., which will put it dead on at 50', and dead on to 3/4" low at 50 yds., depending upon the gun and barrel length.
With a scoped handgun, also dead on to 1/2" high, but may go as high as 1/2" up to 3/4" high if hunting prairie dogs - which would be good out to 75 yds.