Springfield Armory Echelon 4.0C Alpha 9mm Luger 4in Black Melonite Pistol - 15+1 Rounds - Designed for everyday concealed carry, the Echelon 4.0C Alpha delivers modern defensive performance in a compact, adaptable platform. Featuring a 4in Barrel and streamlined frame, it offers an ideal balance of comfort, control, and concealability. The Variable Interface System allows direct mounting of many popular red dot optics, while the U-Dot sight system promotes fast target acquisition and intuitive sight alignment. Built around the serialized Central Operating Group, the pistol combines modular versatility with dependable 18 Round capacity. Recontoured Slide: The recontoured slide is precision forged and Melonite finished for durability, with deep, aggressive serrations for easy manipulation; U-Dot Sights : The Echelon Alpha features a high visibility white-dot front sight paired with a Tactical Rack U-Notch rear; Stainless Steel Magazine : The Echelon Alpha ships with one flush-fitting stainless steel magazine;