Stainless steel carbine buffer spring for AR-15 and M4 platforms. Engineered for reliable cycling and consistent performance in your modern sporting rifle.
Fits: AR-15
The CMMG Spring Action Carbine spring is a precision-engineered component designed specifically for AR-15 and M4 carbine platforms. This stainless steel spring delivers the consistent performance your rifle demands.
The buffer spring is a critical component in your AR-15's operating system. A quality spring ensures proper energy management, reliable feeding, and consistent accuracy. Whether you're building a new rifle or maintaining an existing one, this CMMG spring provides the dependable performance you expect from a recognized manufacturer.
This is an essential upgrade or replacement component for shooters who demand reliability in their modern sporting rifles.