Product DescriptionThe JE Machine Tech PS-BTP4 is a skeletonized pistol buffer tube built for AR-15 platform pistols and short-barrel builds that require a pistol-length receiver extension. Machined from durable 6061-T6 aluminum and finished in black anodizing, this buffer tube offers a lightweight, corrosion-resistant solution for custom AR-15 setups. Its skeletonized pass-through cuts help reduce excess weight while giving the build a distinctive streamlined appearance. Designed to mil-spec dimensions, it is intended as a direct replacement for a standard AR-15 pistol buffer tube and fits standard castle nuts, end plates, and pistol buffer and spring assemblies. This listing is for the buffer tube only.Product Highlights Skeletonized AR-15 pistol buffer tube designed for lightweight pistol and short-barrel builds Machined from 6061-T6 aluminum for strength, durability, and reduced weight Black anodized finish helps resist corrosion and wear in demanding use Mil-spec dimensioned design fits standard AR-15 lowers that accept pistol-length extensions Buffer tube only; compatible hardware and internal components are sold separately Specs Brand: JE Machine Tech Model: PS-BTP4 MPN: PS-BTP4 UPC: 811577033618 Product Type: Pistol Buffer Tube Platform Fit: AR-15 Construction: Skeletonized Material: 6061-T6 Aluminum Color: Black Weight: 0.21 lb Country of Manufacture: USA Included: Buffer tube only 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.