This buffer retainer is designed to securely hold the buffer and buffer spring in place within the AR-15 receiver extension. Machined for reliable fit and function, it helps ensure smooth assembly and proper alignment of the recoil system during operation. Its durable construction provides long-term stability, making it an essential component for new builds, replacements, or routine maintenance on any mil-spec AR-15 platform.
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CMMG Buffer Retainer AR15
$1.98
Flat Rate
$13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees.
Ships To Your Home
Fulfilled by a partner warehouse.
Partner Fulfilled
Selling fast. Limited quantities available.
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