Double-action only trigger cocking 9mm, with black polymer frame and stainless steel slide. Barrel 4"; overall length 6.5". Weight unloaded 18.5 oz. plus 2.1 oz. for empty magazine, which has 8-round capacity. Other features include drift adjustable two white-dot rear sight, polymer front sight. S9 model is compact version, with 3.6" barrel and 7-round magazine. Introduced in 2017. NOTE: Add $25 for S9 model.