and I am impressed no end with this gun. I found out I was reading the range distance marking wrong, I was at 15 foot, there is a yellow tag that sticks up for a standard pistol training and the 21' line is marked by a yellow line on the ceiling. Didn't make much difference with the Ruger other than my patterned opened up a little still the same % of Bulls eyes. Never had a gun so easy to shoot it's like the gun shoots itself and I'm just there to load the mags! I did a bit more tuning on the sights and am happy with them now.