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Colt
Overview
The Colt AR15A4 Buffer Retainer is designed specifically for use with Mil-Spec carbine buffer tubes, ensuring a secure and reliable fit for your AR-15 build. This component plays a critical role in retaining the buffer within the buffer tube, allowing for smooth cycling and reliable operation of your firearm. You'll commonly find this buffer retainer in builds that prioritize Mil-Spec components for compatibility and performance.
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