Thompson-Center Contender, .221 Remington Fireball cal. single shot pistol. Serial #210951. Excellent condition. 10" barrel has an excellent bore, near 100% blue.  Fraem has 98% blue finish with engraved receiver sides. Walnut checkered grip and forearm are excellent with some light handling marks. Burris 4x long relief pistol scope with duplex reticle is excellent.  Great varmint handgun!