This is a Ruger-5.7 semi-automatic pistol in 5.7X28mm caliber. It has a 5" barrel, light rail, fiber optic front sight, adjustable rear sight, ambi-safety, and 20-round magazine capacity. This pistol has some light scratches, and a spot of pitting on the slide. The bore is clean, and bright. It comes in the original plastic hardcase with cable lock, and 2 magazines.