Product DescriptionThe JE MACHINE TECH PS-BTP is a precision-machined pistol buffer tube, also known as a receiver extension, built for AR-15 and M4 pistol platforms. Made from durable 6061-T6 aluminum, this buffer tube is designed as a direct replacement for a factory Mil-Spec pistol tube and threads onto any standard AR-15 lower receiver. Its matte black Type II anodized finish helps resist wear while maintaining a clean, tactical appearance.Built to standard Mil-Spec dimensions, the PS-BTP accepts the standard buffer spring, buffer, castle nut, and end plate commonly used throughout the AR-15 platform. The lightweight construction helps maintain balance without sacrificing strength, making it a practical choice for new builds, repairs, or spare parts kits. A foam tube cap is included to help keep debris out during storage and transport.Product Highlights Precision-machined AR-15 pistol buffer tube designed for reliable fit on standard AR-15 lower receivers Constructed from strong, lightweight 6061-T6 aluminum for dependable performance and reduced weight Matte black Type II anodized finish provides added durability and corrosion resistance Accepts standard AR-15 buffer spring, buffer, castle nut, and end plate for easy integration Includes foam tube cap and is made in the USA for trusted quality and fit Specs Product Type: Pistol Buffer Tube / Receiver Extension Firearm Fit: AR-15 Compatible Models: AR-15, M4 Material: 6061-T6 Aluminum Finish: Type II Anodized Color: Black Included Accessories: Foam Tube Cap Weight: 0.35 lb Country of Manufacture: USA MPN: PS-BTP UPC: 811577030303 Brand: JE MACHINE TECH 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.