The Kel-Tec Sub-2000 G2 is a semi-automatic rifle chambered in 9mm. It accepts Glock 19 magazines while a 16 barrel is adorned with a hinged ghost ring rear sight and a removable windage and elevation adjustable post front sight. The Sub-2000 G2 rifle folds down to a 16.25" by 7" area. - CALIBER 9MM - MAGAZINE (1) 15rd capacity accepts Glock 19 mags - SIGHTS Front pin w/ ghost ring rear