SPRINGFIELD ARMORY ECHELON 4.0C – Compact OSP U-Notch | OD Green | 9mm 15-Round
The Echelon 4.0C by Springfield Armory is engineered for concealed carry without compromising on full-size performance. It retains all the premium features of the full-size model in a compact package with a 4-inch barrel and shortened frame for enhanced concealability. Its revolutionary Variable Interface System (VIS) delivers unmatched direct-mount compatibility with today's leading red dot sights — no adapter required. Tritium U-Dot™ irons complement the setup for fast target acquisition in any lighting condition.
The billet-machined slide wears a highly durable OD Green Cerakote finish, while the serialized, self-contained Central Operating Group houses the patent-pending operating system in a robust, military-grade housing.
Key Technical Features
- Variable Interface System (VIS) — direct red dot mounting with no adapter required
- Billet-machined slide, OD Green Cerakote finish, Optics-Ready
- Serialized, self-contained Central Operating Group
- Sights: Tritium/Luminescent front — Tactical Rack U-Dot rear
- 4" hammer-forged steel barrel, Melonite finish, 1:10 twist rate
- OD Green polymer compact frame with Small Grip Module
- Captive recoil system for fast return to target
- Slim 1.2" grip width for concealable carry
- Included double-zipper soft case with interior magazine pouch
Specifications
- Caliber: 9mm (9x19mm)
- Model : Echelon 4.0C Compact OSP U-Notch
- Magazine Capacity: 15 rounds (flush magazine)
- Overall Length: 7.25" (18.4 cm)
- Height: 5.125" (13 cm) w/ flush magazine
- Grip Width: 1.2" (3.05 cm)
- Barrel: 4" hammer-forged steel, Melonite finish, 1:10 twist
- Slide: Billet machined, OD Green Cerakote, Optics-Ready
- Frame: OD Green polymer, Small Grip Module
- Sights: Tritium/Luminescent front / U-Dot rear
- Recoil System: Captive
- Weight: 24 oz (680 g) w/ flush magazine
- Color: OD Green
Included in the Box
- 1 x 15-round magazines
- 1 x 18-round magazines
- Springfield Armory double-zipper soft case with interior magazine pouch
Why Choose the Echelon 4.0C OD Green?
- Compact dimensions with every feature of the full-size model
- Variable Interface System: best-in-class direct optic compatibility, no adapter needed
- OD Green Cerakote finish: corrosion resistance and distinctive tactical look
- Tritium sights for reliable use in low-light conditions
- Springfield Armory quality and reliability — an American reference since 1794





