I had the FTL autonine. I think it held 8 or 9 rounds. It was finicky to say the least. I think the sherry is a little different. The autonine had an enclosed chamber a al the baby browning and a side ejector. The sherry has an open top a al beretta and a top mounted ejector. I would like to know the weights on these two if anyone has that info. Good luck.