I'm embarrassed to admit I've only put about 250 rounds through mine so far (mixture of Western Munitions and Am Eagle 230 gr). One FTF early on, probably the extremely stiff spring in the new magazines. Some of the early examples (2008-2009) ejected so weakly that the brass barely rolled out of ejection port. Mine launches the brass 7 meters across the indoor range with enough oompf that it hits the wall and bounces back to my side of the range. The recoil does indeed "come back at you". When shooting silhouette style the sights only raise a few inches above the bull at fifty meters. When I shot it Costa style I quickly discovered that I needed less tension in my support side to control the muzzle in recoil (as compared to an AR15). One thing I have discovered, she likes to be wet. Don't let her get too dry, especially the the bolt and trigger components. The only thing I don't like about this rifle is the trigger. If I could get a JP Enterprises trigger for her I'd park my AR for a while, and I love my AR. If your in Calgary and want to try a Kriss just let me know.
I've put my Accupoint on it but haven't sighted it in, when I do I'll try to post some pictures.