Description
- Compact 4-inch hammer-forged 9mm barrel
- Includes two 10-round low-capacity magazines
- Factory-installed Aimpoint COA enclosed-emitter optic
- A-CUT direct optic mounting interface
- Modular Central Operating Group (COG) serialized chassis system
- Fully ambidextrous controls and slide stop
- Black Melonite-finished slide and barrel for corrosion resistance
- Aggressive front and rear slide serrations
- Adaptive grip texture for enhanced control
- Striker-fired action with passive internal safeties
The Springfield Armory Echelon 4.0C 9mm Low Capacity Pistol with COA Red Dot Optic is a compact, optics-equipped variant of the Echelon pistol platform designed for concealed carry and defensive use in restricted-capacity jurisdictions. It combines the Echelon's modular chassis system with a factory-installed Aimpoint COA enclosed-emitter optic and compliant 10-round magazines.
This model includes the Aimpoint COA enclosed-emitter pistol optic mounted directly to the slide using Springfield Armory's A-CUT mounting system. The enclosed design helps protect the emitter from moisture, debris, and lint commonly encountered in everyday carry environments. Users in online firearm communities frequently praise the COA setup for its low-profile mounting and lower 1/3 co-witness capability with the factory iron sights.
