Product DescriptionThe Luth-AR .223 carbine buffer spring is a high-quality replacement component designed to help keep your AR-15 platform cycling smoothly and reliably. Built with durable construction and precise manufacturing, this carbine-length buffer spring is intended to fit AR-15 carbine receiver extensions (buffer tubes) and is compatible with .223 Remington/5.56 NATO builds. Ideal for maintenance, repairs, or upgrades, it delivers long-term reliability you can count on.Product Highlights Carbine-length buffer spring designed to fit AR-15 carbine receiver extensions (buffer tubes) Compatible with .223 Remington and 5.56 NATO AR-15 builds Durable stainless-steel construction with a natural finish for dependable performance Precision manufacturing supports consistent cycling and long-term reliability Quality Luth-AR component for maintaining and upgrading AR-platform firearmsSpecs Brand: Luth-AR Product Type: AR-15 carbine buffer spring Compatibility: .223 Remington / 5.56 NATO Fit: AR-15 carbine-length buffer tubes (carbine receiver extension) Material/Finish: Stainless steel; natural finish Manufacturer Part Number: BS-10A UPC: 859819007140Disclaimer: 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.