With Beretta's M9A4 G Centurion semiauto pistol, Beretta has created a coming-together of all the tactical and functional features that today's combat professionals require. By utilizing the ability to mount a micro red dot optic (mounting plates sold separately), threaded barrel, their extreme DLC trigger and tritium night sights the M9A4 G Centurion will be all you need for a variety of situations. The Centurion is a more compact version of the standard M9A4, yet maintains the same magazine capacity. This G model comes with a Hammer Decocker lever.