The Springfield Armory Echelon 4.0C is a compact 9mm Luger semi-automatic pistol with a 4-inch barrel and a 15+1 round capacity. It has polymer grips and ships with U-Dot sights. The OD Green finish runs through the frame. 
 

Key Specifications 

• Brand: Springfield Armory 
• Model: Echelon 4.0C 
• Caliber: 9mm Luger 
• Action: Semi Auto 
• Barrel Length: 4 in 
• Capacity: 15+1 rounds 
• Color/Finish: OD Green 
   

Detailed Features 

• 4-inch barrel in a compact frame 
• 15+1 round capacity 
• U-Dot sight system 
• Polymer grips 
• OD Green frame finish

Owners of the Echelon 4.0C generally put it alongside other duty-class compact pistols and find it competitive. The U-Dot sights draw particular attention, with many owners noting the sight picture is fast to acquire for a stock sight setup. The 4-inch barrel in a compact frame is a practical size for both carry and range use.

The 15+1 capacity at this frame size is well-received. Most owners coming from other compact striker-fired pistols report the grip texture and ergonomics are comfortable for extended sessions. The trigger gets divided reviews; some find it crisp for a striker-fired compact, while others prefer the feel of competing options at a similar price.

OD Green finish makes the Echelon 4.0C stand out visually. Buyers who specifically wanted a non-black option appreciate it, but some who bought the pistol primarily for carry report the color draws more attention than they wanted. Springfield Armory's warranty and customer service reputation holds up well in owner feedback for this model.