The Echelon 4.5F pairs a factory-mounted Aimpoint COA enclosed-emitter optic with Springfield’s Variable Interface System™ (VIS), allowing low-profile, direct mounting across multiple footprints for enhanced durability and faster dot acquisition. Its serialized stainless steel Central Operating Group™ (COG) provides a rigid, modular foundation with interchangeable grip capability, while the full-size 4.5" barrel and full-length grip deliver improved velocity, recoil control, and stability during rapid fire.
Specifications:
- Caliber: 9mm
- Barrel Length: 4.5"
- Configuration: Full-Size (4.5F)
- Optic: Factory-Mounted Aimpoint COA (Enclosed Emitter)
- Controls: Fully Ambidextrous
- Frame: Modular Polymer Grip Module
- Finish: Black
- Magazines: 1-20rd Magazine and 1-17rd Magazine
- Action: Striker-Fired



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