This is a Kel-Tec PMR-30 semi-automatic pistol in .22 WMR (Winchester Magnum Rimfire) caliber. It has a 4.25" barrel, light rail, fiber optic sights, ambi-safety, and 20-round magazine capacity. This pistol is in good condition with a clean, bright bore. It has some minor scratches and finish wear. There are a few rusty screws. It comes in the original plastic hardcase with 2 magazines.