I was having problems with the magazine holding the slide open & got some great help here on the forum on this thread (
https://czfirearms.us/index.php?topic=106011.0) & I can say that had no problems today at the range. The kadet II was the last gun I shot and by the time I got to it, my back was barking, so my results aren't great, but it wasn't the fault of the gun, it was the fault of the shooter. I had already put about 200 rounds downrange by the time I got to the Kadet, but when I concentrated, it was spot-on.
12 yards with CCi Mini-Mags
12 yards with Aguila Interceptors (1,470 FPS)
12 yards with CCi Stingers (1,640 FPS)