Ar-15 Buffer Retainer

The AR-15 Buffer Retainer is a critical small-parts component designed to secure the buffer assembly in modern sporting rifles. This retention device prevents the buffer tube and internal components from separating under stress or vibration, which is a concern for users in various applications. A reliable buffer retainer is essential for proper function, whether you're building a precision carbine or maintaining an issued rifle.

This buffer retainer integrates seamlessly into the receiver without adding significant weight or altering the rifle's handling characteristics. Weighing just 0.02 lbs, it helps maintain consistent spring preload, preventing unintended disassembly during use. Installation requires only basic takedown knowledge and can be completed quickly.

Armorers, gunsmiths, and individual shooters benefit most from stocking this component as part of routine maintenance or new builds. Ensuring that your buffer retainer is in good condition is foundational preventive maintenance for anyone who relies on their AR-15 platform. It is compatible with standard AR-15 buffer tube assemblies and receiver extensions.