This new FNH PS90 (Law Enforcement Only) rifle fires the 5.7x28mm round. It has a 16" barrel with an overall matte black finish. This semi-auto rifle has a tri-rail system that gives an upper rail, and 2 small side rails for mounting optics, etc. This rifle has an ambidextrous charging handle. The spent shell casings drop straight out the bottom of the rifle adding to the ambidexterity of this cool gun. This rifle comes with box and one 30 round magazine.