Springfield Armory Echelon 4.0 FC 9mm | 4in | EC9409BFC-PAC

The Springfield Armory Echelon 4.0 FC is a full-size grip, compact-slide striker-fired pistol chambered in 9mm with a 4-inch barrel and an optics-ready slide. It combines a full-length grip module with a 4.0-inch barrel to deliver a balance of capacity and handling in a service-oriented platform. The slide features Springfield’s Variable Interface System to accept a range of red-dot footprints; a compact red-dot such as the Holosun 507K (commonly priced under $1,000) is a practical match for duty-style carry and range use.

Product Specifications

• The manufacturer is Springfield Armory.
• The model is listed as Echelon 4.0 FC.
• The part number is EC9409BFC-PAC.
• The caliber is 9mm Luger.
• The action is semi-automatic (striker-fired).
• The barrel measures 4 inches.
• The frame material is black polymer with a full-size grip module.
• The slide and barrel finish is Melonite (black).
• The package is optics-ready and ships with a Viridian RFX11 green dot mounted (per source data).
• The magazine configuration is listed as three 17-round magazines and one 20-round magazine (4 total) in the product descriptions.
• The pistol is described as ambidextrous in controls/handling.
• The front sight is described as a tritium/luminescent U-Dot and the rear as a U-notch style.
• The frame color is black.
• The firearm is described with an optic footprint (Docter/Variable Interface System) to accept popular micro red-dot formats.
• The UPC is 706397002848.

The Echelon 4.0 FC is configured and packaged to serve as a versatile range and duty-style pistol: its full-length grip supports sustained shooting and higher-capacity magazines while the 4.0-inch barrel keeps handling brisk. The optics-ready slide and included green-dot optic make it practical for shooters who prefer a red-dot setup straight from the box. Overall, the Echelon brings a contemporary feature set—full-size ergonomics, optics compatibility and multiple magazines—in a single gear package appropriate for precision practice and competition-style pistol work.

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