CMMG spring action buffer system for AR15 rifles. Engineered for reliable cycling and reduced recoil impulse. Direct replacement component for standard AR15 platforms.
The CMMG buffer spring assembly represents a straightforward approach to AR15 recoil management. This component handles the critical task of controlling bolt carrier group movement and energy dissipation during the firing cycle.
The buffer spring works in concert with your buffer tube and buffer weight to control the speed at which your bolt carrier group returns to battery. A properly functioning spring action system contributes to reliable feeding, consistent accuracy, and reduced wear on critical components.
This is a straightforward replacement or upgrade component suitable for shooters building or maintaining AR15 rifles. Whether you're assembling a new rifle or refreshing an existing platform, a quality buffer spring ensures your rifle cycles as designed.
Designed for standard AR15 buffer tube systems. Verify compatibility with your specific rifle configuration before installation.