Product Description The WMD Guns Pistol-Length Gas Tube is Nitromet processed for enhanced durability and a rich black finish. Designed for pistol-length gas systems, it comes packaged with a roll pin to help simplify assembly and installation. Product Highlights Pistol-length gas tube for builds requiring a pistol-length gas system Nitromet processing helps improve durability and wear resistance Rich black color for a clean, finished look Includes roll pin for assembly/installation convenience Quality WMD Guns component for dependable performance Specs Brand: WMD Guns Product Type: Gas Tube Gas System Length: Pistol Length Finish / Treatment: Nitromet processed Color: Black Included: Roll pin Manufacturer Part Number: 1-NMGTPL UPC: 855899003522 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.