The CMMG Receiver End Plate Mk4 is a critical component for any AR-platform rifle builder or maintainer. This precision-manufactured part serves as the foundation point where the buffer tube and stock assembly connect to your receiver.
The receiver end plate is a fundamental part of your rifle's infrastructure. It provides the mounting surface for your buffer tube and serves as a critical stress point during firing. CMMG's Mk4 design ensures that this junction remains solid and reliable through thousands of rounds.
Whether you're building your first AR or maintaining an existing rifle, a quality end plate is non-negotiable. The CMMG Receiver End Plate Mk4 delivers the precision and durability you expect from a manufacturer with decades of AR-platform expertise.