Springfield Armory Echelon 4.0 FC 9mm 4" 20-Round Pistol

The Springfield Armory Echelon 4.0 FC is a full-size, striker-fired 9mm Luger pistol with a polymer frame and a 4-inch barrel. It is built around Springfield's Central Operating Group, a serialized internal chassis intended as the base for the brand's modular platform. The full-length grip is designed to help with recoil control and stability, and the pistol is optics ready through the Variable Interface System for direct mounting of compatible red dot optics without adapter plates.

The pistol has a melonite finish in black and tritium luminescent U-Dot night sights for low-light and daylight sight acquisition. Its controls are fully ambidextrous for left- or right-handed operation. The magazine holds 20 rounds.

Compatible optics are mounted through the Variable Interface System, so check optic-mount compatibility before purchase.

• Caliber: 9mm Luger
• Action: Striker fired, semi-automatic
• Capacity: 20 rounds
• Barrel length: 4 in.
• Frame: Polymer, full size (FC frame)
• Finish: Melonite, black
• Sights: Tritium luminescent U-Dot night sights
• Optics: Ready, Variable Interface System