The GSG-9 handgun will be the first of its kind in the GSG lineup. It has a barrel length of 3 7/16 in, an overall length of 7 inches and a height of 5 ½ inches. The frame is constructed of Zamak-5 zinc alloy. The GSG-9 is chambered in .22 lr and weighs 31 oz. It has an ambidextrous safety, threaded barrel, Tac rail, and front and rear slide serrations for better grip.