Luth-AR Buffer Retainer And Spring Kit for AR Platforms – 10 Pack Mil-Spec (LR-01A-10)

• Buffer retainer and spring kit for AR platform buffer tube assemblies
• Includes ten buffer retainers and ten springs for multiple builds
• Designed to retain buffer under spring tension inside buffer tube
• Black manganese phosphate finish for corrosion resistance
• Compatible with AR-15 rifle buffer system components
• Used for maintenance or assembly of lower receiver buffer systems

The Luth-AR Buffer Retainer w/Spring (10 pack) is a small parts kit designed for retaining the buffer assembly in AR platform buffer tubes.

This Luth-AR buffer retainer set includes 10 retainers and 10 springs with a manganese phosphate finish and Mil-Spec dimensions. The components are designed to hold the buffer under spring tension within the buffer tube during assembly and maintenance procedures. This product is used for assembling or servicing multiple AR rifles requiring consistent replacement parts. The steel construction and standardized sizing support compatibility with AR-pattern lower receivers. In normal operation, the buffer retainer and spring maintain buffer positioning during separation of upper and lower receivers. The defined pack quantity allows repeated builds or repairs while maintaining uniform component type and dimensional consistency.