Springfield Armory Echelon 9mm 4.5″ OD Green 17/20-Rd
About this product
The Springfield Armory Echelon is a full-size, striker-fired 9mm pistol engineered around a removable Central Operating Group (COG) stainless chassis and an optic-ready slide. Designed for modularity, the VIS optic mounting system allows direct-mount optics without adapter plates while the chassis enables quick interchange of grip modules. The pistol pairs an OD Green Cerakote polymer frame with an optics-friendly slide and a 4.5″ hammer-forged steel barrel. Ergonomic serrations and a tritium front sight support controllable, low-light handling.
Key Specifications
- Chambered in 9mm.
- Barrel measures 4.5 inches.
- Frame is polymer with an OD Green Cerakote finish.
- Slide is optic-ready with serrations and supports the Variable Interface System (VIS).
- Includes one 17‑round and one 20‑round magazine.
- Sights feature a tritium front and a fixed rear.
- Action is semi-automatic (striker-fired).
- Incorporates the Central Operating Group (COG) removable chassis for modularity.
- Barrel is hammer-forged steel with a Melonite finish and a 1:10 rate of twist.
- Muzzle is non-threaded.
Built for duty, range use, or competition, the Echelon combines a durable chassis, direct-mount optic capability and a full-size ergonomics package in a single platform. Its modular COG architecture and VIS mounting system make it adaptable for a variety of roles while the OD Green finish and tritium front sight provide a practical, low-light ready configuration.
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Specs at a glance
Key attributes
| upc | 706397978549 |
| manufacturer | Springfield Armory |
| manufacturer part number | EC9459G-U |
| action | Semi-Auto |
| atf type | Pistol |
| barrel length | 4.5'' |
| caliber/gauge | 9mm |
| capacity | 17-Round 20-Round |
| color | GREEN |
| length | 8'' |
| magazine included | 1 x 20-Round |
| model | Echelon |
| number of magazines | 2 1-17 rd. and 1-20 rd. |
| package height | 2.1 |
| package width | 9.7 |
| product type | Semi-Auto Pistol |
| shipping weight | 3.05 |
| sights | FS: Lum RS: Tact. Rack U-Dot |
| sights type | FIXED |
| slide description | Optic Ready/Serrated |
| state restriction (ca) | NO DIRECT SHIP TO CALIFORNIA |
| state restriction (vi) | Virgin Islands |