Springfield Armory Echelon 4.0FC 9mm Luger 4" 18+1 Semi-Auto Pistol w/ Aimpoint COA Optic

The Springfield Armory Echelon 4.0FC is a modern striker-fired 9mm Luger semi-automatic pistol engineered to deliver full-size magazine capacity in a compact, shootable package. It pairs a 4" hammer-forged steel barrel with a full-length polymer grip frame and a billet-machined slide finished in a tough, wear-resistant black Melonite coating. This variant ships from the factory with a mounted Aimpoint COA red dot optic, giving shooters fast, instinctive target acquisition right out of the box.

Built around a robust stainless-steel chassis, the Echelon 4.0FC carries an overall length of 7.25" and features a 1:10 twist rate that stabilizes a wide range of 9mm bullet weights. The optics-ready slide cut accepts the Aimpoint COA without modification, while a front tritium night sight keeps the pistol on target if the optic is ever removed for service or a battery change. With its 18+1 capacity, this Echelon brings substantial firepower to a compact-slide footprint, equally suited for duty carry, home defense, and range use.

Shipped as a new factory package, the Echelon 4.0FC includes the Aimpoint COA optic installed and magazines to get you on target immediately. Whether you are stepping up to an optics-ready duty pistol or adding a versatile range and home-defense handgun to your collection, the 4.0FC delivers a compelling combination of capacity, modern features, and shootability in a compact form factor.

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