I agree that's a pretty random list. The long slide Glock's and FNS are more suited for USPSA and don't really have a place in law enforcement, same with the ported M&P, I don't like ported guns for SD applications. The Beretta works because it has been used by LE agencies across the country as well as the current sidearm of the US military. Personally I think a Sig 226 or 229, Glock 17 or 19, M&P's along with the Beretta are good realistic choices for LEO's. I would throw H&K's in the mix, but with the cost of them it's highly unlikely any PD would throw down the cash for a few dozen of them.