The M9 handgun, is a 9x19mm Parabellum pistol of the U.S. military adopted in the 1980s. It is essentially a military specification Beretta 92F, and later the 92FS. The M9 won a competition in the 1980s to replace the M1911A1 as the primary handgun of the U.S. armed forces. It officially entered Army service in 1990.

The M9 has been modified as the M9A1, adding, among other things, a Picatinny rail for the attachment of lights, lasers, and other accessories to the weapon. The U.S. Marines have ordered large numbers of M9A1 pistols in 2006.

The Full Metal version weighs in at 1080g and fires at 320fps from plastic barrel. It also features realistic looking trademarks which are stamped into the body. This is a new version System 7 gun from KSC, so older magazines are not compatible.