There is one on GunBroker that is bid to $700. This one is not in perfect shape. Not a chance that there will be a run of ammo made for it, like the Winchester 22 auto round. I guess it is a larger diameter, tapered case. Too bad, it would be a fun gun to shoot. I wish that someone, Fiocci, would make this round as well as the 25 rimfire and put a lot of those old guns back in use. Shotgunner