5.7x28mm. 4.8" barrel. SN: 386106718. Blackened slide, black polymer frame. Single action striker fired semi-automatic pistol with removable magazine, Picatinny rail, adjustable rear and fixed blade front 3-dot sights, ambidextrous safety and reversible magazine release. As new in box with paperwork, gun lock, fired casing and a total of three 20-round magazines. {MODERN}