Springfield Echelon 4.0C Compact Length Frame 4" 9mm Pistol w/Aimpoint COA - EC9409B-COA

The Springfield Armory Echelon 4.0C is engineered specifically for concealed carry without compromising the performance foundation that defines the Echelon platform. Featuring a 4" barrel paired with a compact frame, the 4.0C delivers improved concealability while maintaining confident shootability and duty-grade durability. At its core is Springfield's serialized Central Operating Group (COG)-a robust stainless steel chassis system designed for modular adaptability and long-term structural integrity. The slide utilizes the innovative Variable Interface System (VIS), allowing direct-mount compatibility with today's leading optics. In this configuration, the pistol ships equipped with the enclosed-emitter Aimpoint COA, delivering rugged, weather-sealed red dot performance in a carry-optimized footprint. With 15-round flush capacity and an 18-round extended magazine included, the Echelon 4.0C strikes a refined balance between compact size and real-world defensive capability. The Echelon 4.0C pairs a compact, concealment-focused grip with impressive capacity-15+1 with the flush magazine and 18+1 with the extended-making it a true everyday carry crossover. It comes factory-equipped with the enclosed-emitter Aimpoint COA, whose sealed design resists moisture and debris while mounting low via the VIS system for faster dot acquisition and improved co-witness. The Variable Interface System(TM) uses self-locking pins for direct-mount optic compatibility, reducing stack height and enhancing durability under recoil. At its core, the serialized Central Operating Group(TM) stainless steel chassis delivers structural rigidity and modular adaptability, while fully ambidextrous controls and tritium U-Dot(TM) backup sights ensure intuitive operation and reliable low-light performance.Specifications:Caliber: 9mmBarrel Length: 4"Optic: Aimpoint COA (factory mounted)Optics System: Variable Interface System(TM) (VIS)Chassis: Central Operating Group(TM) serialized stainless steel chassisFrame: Compact polymer moduleSights: Tritium/Luminescent U-Dot(TM)Controls: Fully ambidextrousFinish: BlackMagazines Included: 1-15rd & 1-18rd