Product DescriptionThe JE Machine Tech PS-BTACOMBO4 A2 Buffer Tube Combo Kit is built for AR-15 fixed-stock projects and replacement work. Designed for a rifle-length receiver extension setup, this combo kit brings together key components needed for a traditional stock configuration. The tube is described as 6061-T6 aluminum, offering a lightweight and durable foundation for custom builds, rebuilds, and maintenance on the AR-15 platform.Product Highlights Designed for AR-15 fixed-stock and rifle-length buffer system applications 6061-T6 aluminum tube construction helps balance strength and reduced weight Ideal for new builds, rebuilds, and replacement of fixed-stock buffer tube components Combo kit format helps simplify parts selection for traditional rifle-style setups Manufacturer part number PS-BTACOMBO4 for fast and accurate product identification Specs Brand: JE Machine Tech Product Type: Buffer Tube Combo Kit Configuration: A2 / fixed-stock style Firearm Fit: AR-15 Model: PS-BTA Combo 4 Material: 6061-T6 Aluminum Weight: 0.82 lb MPN: PS-BTACOMBO4 UPC: 811577036343 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.