The Springfield Armory Echelon 4.0 FC Frame 9mm Pistol Black Optics Ready EC9409BFC-U is a cutting-edge striker-fired pistol that combines advanced modularity with high-capacity performance. Featuring a 4.0-inch barrel, the compact FC frame, a durable black finish, and an optics-ready slide, this model comes with one 17-round and one 20-round magazine. Designed for shooters who want the innovative features of the Echelon platform in a compact size with maximum magazine capacity, the Echelon 4.0 FC delivers exceptional versatility for concealed carry, home defense, and range training.
Why Choose the Springfield Armory Echelon 4.0 FC Frame?
The Springfield Armory Echelon series introduces a revolutionary Central Operating System (COS) that sets it apart from traditional striker-fired pistols. This modular chassis system allows the slide and barrel assembly to be easily swapped between different frame sizes, giving owners long-term flexibility. The 4.0 FC Frame model pairs a compact grip frame with a full-size optics-ready slide and 4.0-inch barrel, offering an ideal balance between shootability and concealability. This configuration includes both a 17-round and a 20-round magazine, providing significantly higher capacity than many competing compact 9mm pistols. The black finish offers a professional, low-profile appearance, while the U-Dot sights ensure fast target acquisition. Whether you’re a concealed carry permit holder, competitive shooter, or someone seeking a modern, high-capacity 9mm pistol, the Echelon 4.0 FC Frame delivers advanced engineering and reliable performance.
Key Features of the Springfield Armory Echelon 4.0 FC Frame
- 4.0-Inch Barrel – Optimal length for velocity, accuracy, and everyday carry
- Optics Ready Slide – Factory machined for direct mounting of popular red dot sights
- FC Compact Frame – Ergonomic compact frame designed for comfort and control
- High-Capacity Magazines – Includes one 17-round and one 20-round magazine
- U-Dot Sights – High-visibility U-Dot front sight for fast target acquisition
- Central Operating System (COS) – Innovative modular chassis for future customization
- Black Finish – Durable, corrosion-resistant finish with a professional appearance
- Model EC9409BFC-U – Official Springfield Armory Echelon 4.0 FC configuration
Performance and Build Quality
The Springfield Armory Echelon 4.0 FC Frame is engineered with premium components and forward-thinking design. The Central Operating System is one of the most significant advancements in modern pistol design, allowing the upper assembly to be transferred between different frame sizes without specialized tools. The 4.0-inch hammer-forged barrel delivers excellent accuracy and reliable feeding with a wide variety of 9mm ammunition. The optics-ready slide is precision-machined to accept a broad range of micro red dot sights, giving shooters the flexibility to customize their aiming system. The FC compact frame provides a comfortable and secure grip while remaining suitable for concealed carry. This model includes both a 17-round and a 20-round magazine, offering shooters significantly more capacity for training and defensive use. Springfield Armory’s attention to detail is evident in the crisp trigger, excellent ergonomics, and overall fit and finish of this Echelon model.
Technical Specifications
| Product Name | Springfield Armory Echelon 4.0 FC Frame |
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| Model Number | EC9409BFC-U |
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| UPC | 706397000813 |
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| Caliber | 9mm Luger |
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| Barrel Length | 4.0 inches |
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| Magazine Capacity | 17 Rounds & 20 Rounds (Included) |
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| Slide | Optics Ready |
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| Sights | U-Dot |
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| Frame | FC Compact Frame |
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| Finish | Black |
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| Product Type | Striker-Fired 9mm Pistol |
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| Key Feature | Optics Ready with 17 & 20 Round Magazines |
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| Best For | Concealed Carry, Home Defense, Competition, Range Training |
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Advanced modularity with high-capacity performance.
The Springfield Armory Echelon 4.0 FC Frame delivers optics readiness, a modular chassis system, and 17+1 / 20+1 magazine capacity in one refined pistol.
Important Notice: This product is a firearm and is subject to all applicable federal, state, and local laws regarding firearm ownership. The buyer is solely responsible for ensuring compliance with all laws in their jurisdiction. This product is intended for lawful use only by individuals legally allowed to possess firearms. Always follow proper firearm safety rules. Keep out of reach of children. This product is intended for lawful use only.
The End
Shipping Details
Please note: In order to secure the lowest possible prices, some of our items originate from select warehouses around the country.
Please allow 3 business days for this item be transferred to our warehouse prior to shipping to your location. We appreciate your patience.
