Springfield Echelon 4.0FC
Springfield Armory, Inc. · Pistol · In Production · 2026
Also known as: Echelon 4.0FC, EC9409BFC-U
Overview
The Springfield Echelon 4.0FC is a striker-fired semi-automatic pistol introduced at SHOT Show 2026, combining a full-size grip frame with a compact 4-inch slide. Chambered in 9x19mm Parabellum, the 4.0FC pairs the handling and 17+1 flush-fit magazine capacity of the full-size Echelon 4.5F with the shorter, lighter slide of the compact 4.0C, creating a duty/carry hybrid in the style of long-grip/short-slide designs. The pistol is built around Springfield's modular Central Operating Group, a serialized fire control unit that can be transferred between Echelon grip modules in seconds. The billet-machined slide features the Variable Interface System for direct-mount compatibility with over 30 leading optics without adapter plates, and ships with tritium/luminescent U-Dot sights for rapid acquisition in all lighting. At 680g (24 oz) empty with the flush magazine, it weighs less than the full-size Echelon while providing the same full-length grip for enhanced control. The 4.0FC ships with one 17-round flush-fit magazine and one 20-round extended magazine, bilateral slide stop and magazine release, and a compact-length dust cover with accessory rail. The shorter, lighter slide contributes to faster cycling and quicker sight return between shots.
Specifications
| Weight (empty) | 680 g (24.0 oz) |
| Overall Length | 184.2 mm (7.25") |
| Barrel Length | 101.6 mm (4.00") |
| Height | 139.7 mm (5.50") |
| Width | 30.5 mm (1.20") |
| Action Type | Short Recoil |
| Firing Mechanism | Striker Fired |
| Trigger Type | Single Action |
| Trigger Pull | 27 N (6.1 lbf) |
| Magazine Capacity | 17 rounds |
| Magazine Type | Detachable Box |
| Muzzle Velocity | 360 m/s (1181 fps) |
| Muzzle Energy | 481 J (355 ft·lbf) |
| Effective Range | 50 m (55 yd) |
| Maximum Range | 1800 m (1968 yd) |
| Barrel Rifling | Right Hand |
| Rifling Twist | 254 mm (10.00") |
| Number of Grooves | 6 |
| Frame Material | Polymer |
| Slide Material | Steel |
| Barrel Material | Steel |
| Finish | Melonite |
Calibers
- 9x19mm Parabellum · primary · 9mm NATO — also known as 9mm Luger, 9mm NATO, 9x19mm
Features
- Firing modes: Semi Automatic
- Feed systems: Detachable Box Magazine
- Safety mechanisms: Trigger Safety, Firing Pin Block, Drop Safety, Loaded Chamber Indicator
- Features: Optics Ready, Variable Interface System, Tritium Luminescent Front Sight, Tactical Rack U Dot Rear Sight, Bilateral Controls, Modular Central Operating Group, Captive Recoil System, Hammer Forged Barrel, Billet Machined Slide, Front Rear Slide Serrations, Extended Magazine Compatibility, Full Size Grip Compact Slide, Adaptive Grip Texture
Service history
Operators
- U.S. Civilian Market · adopted 2026
Production
Production years: 2026-present
Current production model; production numbers not disclosed
Origin
Country of origin: United States
Notes
The Echelon 4.0FC was announced at SHOT Show 2026 in Las Vegas. It fills the gap between the compact 4.0C (compact grip and slide) and the full-size 4.5F (full-size grip and slide), adopting the full-size grip module with the compact slide assembly. MSRP is $710. The 'FC' designation stands for Full-size grip/Compact slide. Compatible with all Echelon-series magazines. The Central Operating Group and Variable Interface System are shared across all Echelon variants. Available in multiple configurations with factory tritium sights standard.
Background
The Echelon 4.0FC follows the industry trend of long-grip/short-slide hybrid pistols popularized by the Glock 19X and SIG P320 X-Carry. Springfield's implementation builds on the Echelon platform's modular Central Operating Group, allowing users to create the same configuration by swapping components, though the 4.0FC offers it as a factory-optimized package. The design philosophy prioritizes concealment of the slide and barrel while retaining the full-size grip for maximum capacity and shootability.