Springfield Armory Echelon 4.0C 9mm 4″ 10rd CA

The Springfield Armory Echelon 4.0C is a compact, optics-ready 9mm semi-automatic pistol built for everyday carry and discreet personal protection. It pairs a 4.0" barrel and a black polymer frame with a billet-machined, optics-capable slide and tritium U-Dot sights for low-light acquisition. This California-compliant configuration includes safety features such as a loaded chamber indicator and a magazine disconnect.

Key Specifications

• The caliber is 9mm.
• The barrel measures 4.0 inches.
• The action is Semi-Auto.
• The standard magazine capacity is 10 rounds.
• The package includes 2 x 10-round magazines.
• The slide is optics-ready, billet machined with a DOCTER footprint (VIS mounting system).
• The frame is black polymer for a lightweight, durable carry platform.
• The sights are tritium front and tactical U-Dot rear for low-light use.
• The pistol features a loaded chamber indicator and a magazine disconnect in its CA-compliant configuration.
• The muzzle is non-threaded and the pistol is not drilled and tapped for traditional slide-mounted optics (uses the specified optic footprint).

The Echelon 4.0C combines a compact footprint and modern modular features—optics-ready slide, tritium sights, and a lightweight polymer frame—into a carry-oriented package suitable for informed users who prioritize practical, reliable equipment. Its CA-compliant safety features and included magazines make it a ready option for jurisdictions requiring those configurations.