Upgrade your firearm build with the CMMG, Inc. MK4 Receiver End Plate, a vital component that enhances both the quality and reliability of your setup. Made from durable steel, this receiver end plate ensures a rugged and trustworthy performance, essential for creating some of the most reliable rifles on the market. Don't compromise on quality with cheap add-ons; choose the CMMG, Inc. MK4 Receiver End Plate for a proper installation that meets the demands of serious shooters. Invest in a quality part that will stand the test of time and elevate your rifle's performance.