Product DescriptionKeep your AR-15 running smoothly with the Luth-AR AR-SK Spring Kit. Designed as a convenient replacement assortment for commonly lost or worn springs, this kit helps restore reliable function for routine maintenance, repairs, and parts replacement. Each spring is made from durable steel and packaged as an all-in-one solution for AR owners who want a ready supply of critical small parts.Product Highlights Complete AR-15 spring assortment to help resolve common maintenance and reliability issues Includes key upper and lower receiver springs for fast repairs and parts replacement Durable steel construction for long-lasting performance Great as a bench kit, range bag spare-parts kit, or armorer maintenance supply Convenient single-kit solution for replacing lost or damaged AR-15 springsSpecs Brand: Luth-AR Manufacturer Part Number: AR-SK UPC: 812058031611 Platform Compatibility: AR-15 (universal) Material: Steel Kit Includes: Ejection Port Spring; Hammer Spring; Trigger Spring; Forward Assist Spring; Magazine Catch Spring; Selector Spring; Disconnector Spring; Bolt Catch Spring; Extractor Spring; Detent Spring (x2); Buffer Retainer Spring; Charging Handle SpringDisclaimer: 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.