AR-STONER Retained AR-15, LR-308 Buffer Retainer Spring

AR-STONER offers replacement components for the AR-15. These high quality components provide excellent fit and reliable function. AR-STONER parts are perfect for upgrading existing components or replacing worn or broken parts. Don't waste your time or money, grab a few AR-STONER parts today!Features:Radial friction fit keeps the spring retained in the lower receiver bore on one end(larger end) and in the retainer bore on the other(smaller end)Corrosion proof stainless steelTwist right and push to installTwist right and pull to un-installNo more lost retainers or springs!