Echelon 4.0FC COA Review: The Factory Optic Gun to Beat

Tanner Lee

March 18, 2026

Review

2A Win

Summary

This article reviews the Springfield Armory Echelon 4.0FC COA, highlighting it as a factory-built optic pistol developed in collaboration with Aimpoint. The review emphasizes its integrated, lower, cleaner, and tougher optic setup compared to most plate-mounted guns.

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Echelon 4.0FC COA Review: The Factory Optic Gun to Beat

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