How many of you have actually shot the Xtrema II with the KO system? I have. It was pretty smooth and the recoil was slightly less then my SBE II when shooting 1550 fps 3-1/2 inch shells. The only problem was it jamed up on about every other 3-1/2 inch shell. It was my buddies gun. He is took it back and exchanged it for another one. Guess what? Same problem with the new one. He spent about $100 in 3-1/2 inch shells just trying to break it in.
This friday he is exchanging it for a SBE II. The Xtrema II has potential, but berreta needs better quality control on thier first batches. I am sold on the inertia guns though.
If you go to shotgunworld and do a search, you can see pictures of the jams on both of his Xtrema IIs.
