Springfield Echelon 4.0 FC 9mm 4″ Gear Pack

The Springfield Armory Echelon 4.0 FC is a striker-fired 9mm platform that pairs a 4.0-inch barrel with a full-length grip module and an optics-ready slide. It is built around Springfield's Central Operating Group and Variable Interface System to accept a range of direct-mount optics. The Gear Pack configuration includes an onboard green-dot optic and multiple magazines for immediate use at the range.

Key Specifications

• Chambered in 9mm Luger.
• The barrel measures 4.0 inches.
• The action is Semi-Auto, striker-fired.
• The frame is constructed from polymer.
• The finish on metal components is Melonite.
• The slide is optics-ready and serrated for accessory mounting.
• Included with the firearm is a Viridian RFX11 green dot optic.
• The package includes (4) 10‑round magazines.
• The overall length is 7.25 inches.

Engineered for practical use, the Echelon 4.0 FC combines modular optics compatibility, a full-length grip for positive purchase, and a compact slide for faster handling. The included green-dot optic and multiple magazines make this Gear Pack suited to range work and duty-style applications where ready-to-use equipment and a robust interface for optics are valued.