Springfield Armory Echelon 4.0FC 9mm 4" Black Gear Pac w/ Viridian RFX11 17/20RD EC9409BFC-PAC

Springfield Armory Echelon 4.0FC Gear Pac

Engineered to merge full-size capacity with a compact slide assembly the Springfield Armory Echelon 4.0FC pairs a 4-inch hammer forged barrel with a full-length grip module. At its core is Springfield’s Central Operating Group providing a serialized foundation for modular performance. The revolutionary Variable Interface System enables direct-mount compatibility with optics while the included factory-installed Viridian RFX11 green dot offers fast intuitive aiming with Instant-On technology.

The Echelon 4.0FC Gear Pac blends full-size control and high capacity with a compact billet machined slide for fast handling. This Gear Pac configuration includes four magazines a heavy-duty nylon pistol bag and the Viridian RFX11 green dot. Fully ambidextrous controls tritium/luminescent U-Dot sights and a lightweight polymer frame with full-size grip make this a versatile do-it-all platform for duty defense and everyday carry.

With a Melonite finish on the slide and barrel for superior wear and corrosion resistance the Echelon 4.0FC delivers duty-grade reliability in a balanced optics-ready package that shooters can depend on day in and day out.

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