The Echelon features a durable polymer frame with a black Melonite finish, ensuring a sleek appearance and excellent resistance to wear. The 4.5" barrel, combined with a 1-in-10 twist rate, provides precise accuracy and reliable performance with 9mm ammunition. The optics-ready slide allows for the easy mounting of various optics, enhancing accuracy and target acquisition.Equipped with fixed front luminescent sights and rear Tactical Rack U-Dot sights, the Echelon ensures quick and accurate target acquisition. The pistol includes a Central Operating Group and VIS Optic Mounting System, further enhancing its versatility and functionality. The package comes with five 10-round magazines, providing ample firepower for various shooting applications.Springfield Armory Echelon SpecificationsManufacturer: Springfield ArmoryModel: EchelonFamily: Echelon SeriesType: Semi-Auto PistolAction: Striker FiredCaliber: 9mmFinish: Black MeloniteFinish Type: Applied FinishFrame: Polymer FrameStock/Grips: Black PolymerBarrel Length: 4.5"Overall Length: 8"Rate of Twist: 1-in-10Capacity: 10 + 1Number of Magazines: 5Magazine Description: 10 rd.Sights: FS: Lum RS: Tact. Rack U-DotSight Type: Fixed SightsOptics Ready CutWeight: 23.9 oz.Case: Springfield Range BagAdditional Info: Central Operating GroupAdditional Info: VIS Optic Mounting System