Not sure how good it is but I felt ok. I started @ 50 yards using no magnification and a holographic. I was able to get 1.5" groups. This includes my astigmatism which makes the holo dot bloom (annoying, but not too bad). Using my 3x magnifier I was able to get it down to 1". Then at 100 yards no magnification I was hitting 2.5"-3" groups and under 2" magnified. Finally, with magnification I was able to consistently hit the gong at 200 yards with no holdover (12") and rapid fire. This was all done with 63 gr Magtech FMJ.
I am hoping when I mount and zero my scope, with the better ammo, I can get sub MOA. Guess we'll see next week.