Echelon® Central Operating Group®
9mm|Black
Echelon® 9mm Central Operating Group® UPC: 706397012373
The Springfield Armory® Central Operating Group® is the serialized foundation of the Echelon platform. Available as a standalone unit, the COG allows you to build a personalized Echelon using compatible OEM and aftermarket components. Select your grip module, slide assembly, barrel, sights and accessories to create a complete pistol around the proven operating core of the Echelon.
-
![]()
Serialized
The serialized COG allows complete custom builds using compatible OEM and aftermarket components.
-
![]()
Takedown Lever
The Central Operating Group® includes a takedown lever to lock the unit into compatible frames.
-
![]()
Flat-Faced Triggger
A flat-faced trigger with integrated safety promotes consistent finger placement and a controlled pull.
-
Caliber9mm
-
ColorBlack
-
FrameEchelon® Compatible
-
MagazinesEchelon® Pattern
-
Weight3 oz
-
Length4.3"
-
Height1.9"
-
MSRP$295
-
SKUEC9900-RET
Other Central Operating Group® Variations
Filter +
Sorry, no products match that criteria. Try adjusting your selection.
Warning California Prop 65
Learn More
NOTICE Local Restrictions
It is the buyer’s responsibility to comply with all rules, restrictions and/or laws determined by your city or state. Please ensure you are up-to-date on all current laws regarding your purchase.
