...this is a 3 shot group off the bench with my S&W MP15 at 100 yards. I am new to Aimpoints and AR's and have never even used a red dot optic of any kind before today. Incredible for a non-magnified optic. Heck, the Leupold VXII I have on my deer rifle wont shoot groups this tight. I am very impressed, and glad that I waited until I could afford premium quality rather than settling for less!