CMMG AR-15 Buffer Retainer Assembly

Make your next rifle build a little easier with the CMMG® AR-15 Buffer Retainer. This buffer retainer is compatible with mil-spec lower receivers and is perfect for upgrading your favorite rifle or for your next rifle build. Plus, it’s perfect for keeping on hand as a replacement part just in case you need it. Includes buffer retainer and buffer retainer spring. Backed by CMMG’s Lifetime Guarantee. Order now! Made in USA.