Product DescriptionThe Geissele Automatics Premium Mil-Spec Buffer Tube in DDC is a carbine-length receiver extension built for dependable performance on AR-platform rifles. Machined from 7075-T6 aluminum and finished with a Type 3 hardcoat anodize, this buffer tube is designed to meet mil-spec standards while offering the durability and rigidity serious builders expect. It features a mil-spec diameter, six stock positions, and includes a high-quality mil-spec castle nut and end plate for a more complete installation package. Made in the USA, this premium buffer tube is well suited for AR-15 lowers and is compatible with most quality mil-spec diameter AR-15 stocks.Product Highlights Machined from strong 7075-T6 aluminum for a durable, lightweight mil-spec buffer tube setup. Type 3 hardcoat anodized DDC finish helps provide corrosion resistance and a premium appearance. Carbine-length, mil-spec diameter design with 6 stock positions for broad compatibility and adjustability. Includes a mil-spec castle nut and end plate to simplify installation on compatible rifle builds. Made in the USA and designed for reliable fitment with most mil-spec diameter AR-15 stocks. Specs Product Type: Premium Mil-Spec Buffer Tube Platform Compatibility: AR-15 Length: Carbine-Length Diameter: Mil-Spec Positions: 6 Material: 7075-T6 Aluminum Finish: Type 3 Hardcoat Anodize Color: DDC Included Accessories: Mil-spec castle nut and end plate Weight: 3.7 oz Item Length: 7.1 in Item Width: 1.0 in Item Height: 1.4 in Country of Manufacture: USA UPC: 817953023259 Manufacturer Part Number: 08-162S Brand: Geissele Automatics Note: Anodizing may cause color variation 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.