This is a Smith & Wesson M&P semi-automatic pistol in .45 acp caliber. It has a 4.5" barrel, fixed 3-dot sights, light rail, ambi-slide release, and 10-round magazine capacity. This pistol is in good condition with some minor finish wear. The bore is in nice condition. It comes in the original box with two 10-round magazines and 3 interchangeable grip inserts.