The CMMG AR-15 Buffer Retainer Parts Kit is an essential component for maintaining the proper function of your AR-15 or LR-308 buffer system. This kit includes both the buffer retainer and its corresponding spring, ensuring secure retention of your buffer and preventing it from falling out when the upper receiver is removed. Manufactured to mil-spec standards, these parts are designed for durability and consistent performance. The buffer retainer is precision-machined from high-quality steel, while the spring is made from heat-treated spring steel for long-lasting tension. This kit is compatible with both AR-15 (Mk4) and LR-308 (Mk3) platforms, making it a versatile choice for various builds or repairs.
Features and Specifications:
Compatible with AR-15 (Mk4) and LR-308 (Mk3) platforms
Includes buffer retainer and retainer spring
Buffer retainer material: Precision-machined steel
Spring material: Heat-treated spring steel
Spring length: Approximately 0.93-0.94 inches
Spring diameter: Approximately 0.18 inches
Mil-spec design for reliable performance
Made in the USA
