Doublestar Firing Pin for AR-15 Out of stock. Check back later... Price: $11.54 Notify me when this item is back in stock (log in required) Description Details Reviews Shipping info For AR-15. UPC: 841348103332Manufacturer: Doublestar CorporationModel: AR106Category: PartsOtherStock: 0Unit/Measure: ea This item may be shipped directly to your home address, unless you live in a restricted state.