The Springfield Armory Echelon 4.0C is a compact 9mm Luger semi-automatic pistol with a 4-inch black Melonite steel barrel and an OD Green Cerakote finish on both the slide and polymer frame. It has an optic-ready, serrated steel slide and a Picatinny rail on the frame. The pistol ships with two 10-round magazines. 
 

Key Specifications 

• Brand: Springfield Armory 
• Model: Echelon 4.0C 
• Caliber: 9mm Luger 
• Action: Semi Auto 
• Capacity: 10+1 
• Barrel Length: 4 inches 
• Color/Finish: OD Green Cerakote 
   

Detailed Features 

• Optic-ready steel slide with front Tritium and U-Dot rear sights 
• OD Green Cerakote finish on slide and frame 
• Picatinny rail on polymer frame for accessory mounting 
• Compact frame profile with textured polymer grip 
• Includes two 10-round magazines

Owners of the Echelon 4.0C frequently mention the optics-ready cut as a practical inclusion that eliminates the need for an aftermarket adapter. The compact frame size draws consistent praise for concealability without sacrificing the full grip reach that many shooters prefer.

The OD Green Cerakote finish gets mixed reactions. Some owners appreciate the subdued tactical look; others find the two-tone OD Green on both frame and slide too uniform and would have preferred a contrast. Grip texture is generally considered adequate, though owners with smaller hands sometimes note the compact frame feels slightly boxy.

Value perception on the Echelon 4.0C is generally positive given the included Tritium front sight and U-Dot rear, which would otherwise be an aftermarket upgrade. The common complaint is trigger reset feel, which owners describe as serviceable but not as crisp as competing compact pistols at a similar price point.