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Pull out the takedown pin, align Buffer Retainer Lock on top of the buffer retainer and safety selector, push down while holding buffer with your thumb and lock using the takedown pin. Buffer Retainer Lock lets you easily remove and install AR buffer and buffer spring, as well as lock buffer retainer in place so you don`t lose it while the buffer is removed.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.