<E.S.: Extreme Spread; S.D.: Standard Deviation; Sm. Grp.: Smallest group in inches; Ave. Grp.: Average group size in inches for three, five-shot groups. Notes: 1.) Velocity is calculated at the muzzle using a LabRadar device; 2.) Distance to target was 25 yards; 3.) Average velocity is for 10 consecutive shots in feet per second.