Description
NOTE: This item is offered for sale through federally licensed firearms retailers (FFL) only. It is not offered for sale direct through the Springfield Armory website and all information presented here is for reference only, to assist customers in their custom Echelon builds.
The Springfield Armory® Central Operating Group® is the serialized foundation of the Echelon platform. Available as a standalone component, the COG gives you the freedom to build an Echelon around the configuration you want using compatible OEM and aftermarket components. Select your grip module, slide assembly, barrel, sights, magazines and accessories to create a complete pistol built around the proven operating core of the Echelon.
