Product DescriptionThe JE Machine Tech Pistol Buffer Tube Kit Combo is a complete upgrade and build solution designed for AR-platform pistols. Built around a durable 6061 T6 aluminum pistol buffer tube with a black anodized finish, this kit combines lightweight strength, corrosion resistance, and dependable performance. It includes a precision spring, a 3 oz buffer, a castle nut, and a standard end plate to provide the core components needed for reliable cycling and secure installation. Compatible with AR-15 and AR-308 lower receivers, this combo is a practical choice for builders and shooters seeking a dependable pistol buffer tube assembly. Please note that the foam tube cap is not included.Product Highlights Complete pistol buffer tube kit combo for AR-15 and AR-308 lower receiver builds Constructed from high-grade 6061 T6 aluminum for an excellent balance of strength and low weight Black anodized finish helps resist wear and corrosion while maintaining a clean tactical look Includes pistol buffer tube, spring, 3 oz buffer, castle nut, and standard end plate for a ready-to-install setup Designed to support smooth cycling and improved shooting comfort through a tuned buffer system Specs Brand: JE Machine Tech Manufacturer Part Number: PS-BTPCOMBO-NF UPC: 811577033724 Product Type: Pistol Buffer Tube Kit Combo Compatible With: AR-15/AR-308 Lower Receivers Material: 6061 T6 Aluminum Finish: Anodized Color: Black Tube Length: 7.375 in Tube Diameter: 1.24 in Buffer Weight: 3 oz Included Components: Pistol buffer tube, spring, buffer, castle nut, standard end plate Foam Tube Cap: Not included 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.