The Beretta 93R is a 92 variant made to fire 3 round bursts; heavier slide and has a fitting for a shoulder stock. Obviously here, it's considered an automatic weapon to own, with all the appropriate restrictions. It's also pretty pricey.
The Beretta CX4 is made in two versions....the older one fits 92 mags, the newer one PX4 mags. It's fun to have and would make a decent HD gun if you want a 9mm, but accuracy is about like a mini-14 or AK....about 3-4 MOA at 100 yards.