TFB Review: Springfield Armory Echelon 4.5F 9mm COA

Summary

This article reviews the Springfield Armory Echelon 4.5F 9mm COA, a factory-equipped handgun featuring the Aimpoint COA enclosed emitter red dot sight. With an MSRP of $1,119, this 9mm pistol includes a 4.5-inch barrel and comes with both 17-round and 20-round magazines, providing a cost-effective package compared to separate purchases.