SN: 275-007649. Modern production, 9mm with a 5.51″ barrel. Bore is excellent. Full-size polymer frame striker-fired competition pistol with a Holosun HS507C X2 red dot optic, lightening cut slide, ambidextrous controls, accessory rail, flared magwell, and matte black finish. Overall condition is excellent. Includes 2 additional magazines, and original case.