Got to the range today shot a total of 20 rounds. The first 15 with sight set at lowest setting last 5 I moved the sight up one notch. The distance was one 100 yards off a rest with a 6 o'clock hold the red center measures 4 1/2 inch. If it wasn't for the two flyers the first group would have been 4 1/2 inch as is it measures 8 1/2 inches last 5 shots measure 3 3/4. I am one happy person today.