Springfield Armory Echelon 4.0C COMP 9mm Compact — CA Compliant, U-Dot Sights, 4 in. Barrel, 10+1, 4 Mags, NDZ Magwell, Cabela's Light
This Springfield Armory Echelon 4.0C COMP is a compact 9mm configured for California compliance with 10-round magazines. It features a 4 in. hammer-forged, Melonite-finished barrel, ambidextrous controls, and Springfield's direct-mount VIS optics interface under a cover plate. This example adds an installed NDZ Performance flared magazine well and a Cabela's rail-mounted rechargeable weapon light, and comes with the factory box, soft case, manual, and four 10-round magazines. Manufactured by HS Produkt in Croatia for Springfield Armory, with import markings and model-specific slide markings.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor, superficial scratches and small blemishes are present on exterior surfaces.
What’s Included
- Springfield Armory factory box with label
- Springfield Armory zippered soft case
- Springfield Armory Echelon owner's manual
- Four 10-round Springfield Echelon compact steel magazines
- NDZ Performance flared magazine well (installed)
- Cabela's rail-mounted rechargeable weapon light
The compact 4.0C configuration pairs a 4 in. barrel with a 10+1 capacity to meet California-compliant requirements. This pistol uses a striker-fired action and a Central Operating Group (COG) serialized stainless-steel chassis inside a black polymer frame.
The billet-machined steel slide wears a black Melonite finish and is marked ECHELON and SPRINGFIELD ARMORY. It includes a loaded chamber indicator marked "LOADED WHEN OUT" and Springfield's Variable Interface System (VIS) direct-mount optics cut concealed beneath a cover plate bearing the crossed-cannons crest.
Factory U-Dot sights consist of a tritium front dot with a high-visibility yellow/green ring and a U-notch rear. Ambidextrous slide-stop levers and an ambidextrous magazine release support either hand. The dustcover integrates a Picatinny accessory rail.
The hammer-forged steel barrel has a Melonite finish and a 1:10 twist. Internal and trigger blade safeties are present. Proof and origin markings read HS PRODUKT — MADE IN CROATIA, reflecting manufacture by HS Produkt for Springfield Armory.
This pistol arrives complete with four 10-round steel magazines, the installed NDZ Performance flared magazine well, and a Cabela's rechargeable rail-mounted light, along with the original factory packaging and literature for straightforward setup and storage.




