SPRINGFIELD ARMORY ECHELON 4.5F (3-DOT)

The Springfield Armory Echelon 4.5F 3-Dot model pairs modern, modular striker-fired engineering with a traditional three-point low-light sight picture. Built on a robust, full-size polymer frame with a 4.5-inch hammer-forged steel barrel, this 9mm handgun delivers duty-grade reliability, enhanced recoil control, and superior out-of-the-box firepower. Unlike the standard base models, this specific variant comes factory-equipped with premium Tritium 3-Dot night sights on both the front and rear, providing instantaneous sight alignment and clear illumination in low-light tactical environments.

At the heart of the Echelon is the Central Operating Group (COG)—a self-contained, serialized firing mechanism that serves as the stainless steel core of the platform. This modular system allows you to easily remove the trigger group and swap it between different grip modules for a completely tailored setup. The full-size frame is molded with aggressive, Adaptive Grip Texturing that feels smooth under minimal pressure but locks firmly into the hand when firmly gripped. It includes three interchangeable backstraps to ensure a secure, custom-fit master grip.

The slide is outfitted with the patent-pending Variable Interface System (VIS), a revolutionary optics-mounting framework. Using a system of self-locking pins rather than thick, loose adapter plates, the VIS allows you to direct-mount over 30 popular red dot optics exceptionally low to the slide. This low-profile integration permits a clean, functional co-witness with the factory iron sights. Featuring a versatile 17+1 and 20+1 capacity lineup, fully ambidextrous controls, and a smooth, clean trigger pull, the Echelon 4.5F 3-Dot configuration is built to excel in home defense, duty use, and tactical range applications alike.

This model features more traditional 3-dot style iron sights with tritium inserts. One 17-round and 20-round magazine is included. Springfield’s complementary double-zipper case is also included with each handgun.