The Springfield Armory Echelon 4.5F is a full-size, striker-fired pistol chambered in 9mm. It features a 4.5-inch hammer-forged barrel, modular serialized Central Operating Group chassis, fully ambidextrous controls, interchangeable backstraps, tritium U-Dot sights, and an optics-ready slide with the adaptable Variable Interface System. Supplied with 17- and 20-round magazines, the Echelon combines modern ergonomics, generous capacity, and durable duty-oriented construction. In great shape with some use. Comes with original box, soft case, and five mags.