Product Description The LBE Unlimited CBUFKIT Commercial Buffer Tube Kit is a complete, ready-to-install AR-15 buffer assembly solution built for commercial-spec lower receivers. This all-inclusive kit includes a 6-position commercial buffer tube, recoil spring, recoil buffer, receiver end plate, and castle nut, giving shooters everything required to fully assemble their AR-15 stock system in one package. Constructed from aluminum with a matte black finish, the CBUFKIT delivers a lightweight yet durable build that stands up to demanding use. The 1.168" diameter commercial-spec tube is compatible with a wide range of commercial-spec AR-15 collapsible stocks, making it a versatile and cost-effective upgrade or replacement option. Product Highlights Complete commercial-spec AR-15 buffer tube kit with all necessary hardware included out of the box 6-position adjustable buffer tube allows a customizable stock length of pull to fit any shooter Aluminum construction provides an ideal balance of lightweight handling and long-term durability 1.168" diameter commercial-spec tube compatible with a wide variety of commercial AR-15 collapsible stocks Matte black finish resists wear and complements virtually any AR-15 build aesthetic Specs Brand: LBE Unlimited MPN: CBUFKIT UPC: 765857617312 Model: Commercial Buffer Tube Kit Type: Buffer Assembly Firearm Fit: AR-15 Style: 6 Position Diameter: 1.168" Material: Aluminum Finish: Matte Black Color: Black Includes: 6-position commercial buffer tube, recoil spring, recoil buffer, receiver end plate, castle nut 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. ]]>