Springfield Armory Echelon 4.0 FC 9mm 4″ Black Tritium

The Springfield Armory Echelon 4.0 FC is a full-size, striker-fired 9mm pistol built around a 4-inch barrel and a full-length grip for familiar handling and higher-capacity options. The platform is optics-ready, using Springfield's Variable Interface System for direct-mount compatibility with many popular reflex sights. It includes a tritium U-Dot front sight to support sighting in low-light conditions and ambidextrous controls for versatile carry and operation.

Key Specifications

• The model is Echelon 4.0 FC.
• The cartridge is 9mm.
• The barrel measures 4 inches.
• The action is semi-auto.
• The listed capacity is 20 rounds.
• The frame material is polymer.
• The slide is optic-ready and serrated for direct-mount optics and improved manipulation.
• The front sight is a tritium U-Dot / night sight for enhanced low-light visibility.
• The finish is black Melonite.
• The weight is listed as 1.5 lbs with an overall length of 7.25 inches.

Built to bridge full-size capacity and practical handling, the Echelon 4.0 FC offers an optic-ready slide, ambidextrous controls, and duty-style features in a balanced platform suitable for range, duty, or everyday carry-focused setups. Its combination of a full-length grip, proven striker-fired operation, and a tritium front sight make it a versatile choice for shooters who prioritize modularity and low-light readiness.