The Beretta 9000D is simply a Beretta 9000S that is double-action only. There is no safety on this pistol and it handles similar to a double_action revolver, with a long trigger pull for every shoot. It was designed for police use.
The Beretta 9000 is a series of modern compact size semi-automatic pistols designed and manufactured by Beretta of Italy.
The Beretta 9000 pistol is a polymer framed design that retains traditional open top slide styling with modern materials.
As with other Beretta pistols, the F configuration is includes double and single action operation an firing pin block safety, and external slide-mounted manual safety/decocking latches.