Heckler & Koch Spring, Buffer Retainer, HK416/mr
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Heckler & Koch
Overview
The Heckler & Koch Buffer Retainer Spring for the HK416/MR is a critical component designed to secure the buffer in your AR-15 platform, ensuring smooth cycling and reliable operation of the action. This spring helps maintain the proper tension needed for the buffer to function correctly, contributing to the overall reliability of your firearm. You'll commonly find this part in builds that prioritize consistent performance and durability.
Specifications
Price and stock
Today the one retailer we track is out of stock. Listed prices start at $4.99 at Brownells for when it comes back.
Prices checked · refreshed daily across 35 retailers
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