The essential parts you need to repair and maintain rifle gas systems. Ideal for emergency repairs, or use to build a new rifle. Includes rifle length gas tube, roll pin, bolt carrier key and screws, plus three gas rings. Price is $29.99.
8981398276AR15 Gas System Kithttp://cdn.shopify.com/s/files/1/0266/1345/products/Capture_a3a9a66b-b349-4bb0-a08e-51c4c705acf5_large.JPG?v=1475776788https://cpwsa.com/products/ar15-gas-system-kit29.99USDDPMSInStockAR15 Factory and Standard PartsAR15 Upper Receiver Parts