M92 Vertec

The M92 Vertec is a Double/Single action handgun with an integral accessory rail used by the police and military as a secondary weaponry. It was found by Kohta Hirano at the police station and given to Saeko Busujima to use as a sidearm.

Overview
The M92 Vertec is a variant of the Beretta 92FS line of handguns. Released in 2003, it differs from a general 92FS because it has a vertical grip, a short-reach trigger, thinner grip panels, integral accessory rail, removable front sight, and a beveled magazine well. Chambered for the 9×19mm Parabellum, it usually comes with a standard 15 round magazine, or an optional 10/17/33 round magazine can be used instead.

Plot
It is found in the police station on the body of a undead SWAT officer  along with the MP5SFK and is given to Saeko. She has yet to use it. She carries the gun in a leg-holster, along with her sword.