CMMG Receiver Extension Mk4
CMMG Receiver Extension Mk4 provides a reliable buffer tube solution for AR-platform rifles. Engineered for durability and precision fit with standard AR components.
CMMG Receiver Extension Mk4
The CMMG Receiver Extension Mk4 is a precision-engineered buffer tube designed for AR-platform rifles. This component serves as the backbone of your rifle's recoil management system, housing the buffer spring and buffer weight that work together to control bolt carrier group movement.
Key Features
- Precision Engineering: Manufactured to exacting tolerances for reliable performance and proper fit with standard AR components
- Durable Construction: Built to withstand the rigors of regular shooting and training
- Standard Compatibility: Works seamlessly with mil-spec stocks, buffer springs, and buffer weights
- Proven Design: CMMG's reputation for quality extends to this essential component
What You Need to Know
The receiver extension is a critical part of your rifle's function. It houses your recoil system and provides the mounting point for your stock. A quality receiver extension ensures smooth operation and longevity of your rifle.
Whether you're building a new AR or upgrading an existing rifle, the CMMG Receiver Extension Mk4 delivers the reliability and precision you expect from a quality manufacturer.
