Enhance the performance and durability of your H&K 416 or MR556 with the precision engineered MR556 spring buffer retainer. Crafted specifically for the H&K 416/MR series, this premium component is designed to deliver consistent reliability and extend the lifespan of your firearm. As an OEM replacement part from the renowned H&K, it seamlessly integrates into your rifle, ensuring optimal functionality. Upgrade effortlessly by replacing your existing buffer retainer with this superior part and experience the difference in performance and quality that only genuine H&K components can provide.

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These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

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