Uploaded January 2026 | Updated September 2026, 1 week ago
Engineered to merge full-size capacity with a compact slide assembly, the Echelon™ 4.0FC pairs a 4-inch barrel with a full-length grip. At its core is Springfield’s Central Operating Group™, providing a serialized foundation for modular performance. The revolutionary Variable Interface System™ enables direct-mount compatibility with a wide range of today’s leading optics. Fully ambidextrous and equipped with tritium/luminescent U-Dot™ sights, the 4.0FC delivers duty-grade capacity with fast handling in a balanced, do-it-all platform.
Engineered to merge full-size capacity with a compact slide assembly, the Echelon™ 4.0FC pairs a 4-inch barrel with a full-length grip. At its core is Springfield’s Central Operating Group™, providing a serialized foundation for modular performance. The revolutionary Variable Interface System™ enables direct-mount compatibility with a wide range of today’s leading optics. Fully ambidextrous and equipped with tritium/luminescent U-Dot™ sights, the 4.0FC delivers duty-grade capacity with fast handling in a balanced, do-it-all platform.
