Springfield Armory Echelon 4.0 FC 9mm 4" 15rd Pistol

The Springfield Armory Echelon 4.0 FC (Full Concealment) is a purpose-built striker-fired 9mm pistol designed for everyday carry. The 4-inch barrel and 15-round flush-fit magazine provide a balanced combination of shootability and concealment. The Echelon platform features Springfield's Central Mounting System for direct-mount optics compatibility and the U-Dot sight system, which pairs a high-visibility tritium/luminescent front dot with a U-notch rear for fast, intuitive sight alignment in any lighting condition. Built on a polymer frame with aggressive texturing and a full-length steel chassis, the Echelon 4.0 FC offers a rigid foundation that contributes to accuracy and durability. The striker-fired action provides a consistent trigger pull, and the optics-ready slide accommodates a wide range of micro red dot sights without adapter plates. The Full Concealment variant trims the grip length compared to the standard Echelon, making it a more practical choice for concealed carry while retaining the full 4-inch sight radius.