Cart Continue shopping “M16/AR10/AR15 Buffer Retainer Spring” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal M16/AR10/AR15 Buffer Retainer Spring $0.75 M16/AR10/AR15 Buffer Retainer Spring quantity $0.75 Coupon: Apply coupon Update cart Cart totals Subtotal $0.75 Shipping Calculate shipping Country / region: Select a country / region… United States (US) State / County: Select an option… AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict Of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingArmed Forces (AA)Armed Forces (AE)Armed Forces (AP) City: Postcode / ZIP: Update Tax $0.06 Total $0.81 Proceed to checkout