Product Description The Strike AR-15 lower receiver gunsmith pin kit is a smart addition to any builder&&';;s or armorer&&';;s spare parts inventory, providing a large assortment of commonly replaced pins and detents for Mil-Spec AR-15 pattern lowers. Finished in matte black and constructed from metal, this kit helps keep maintenance, repairs, and lower receiver assemblies moving smoothly when small parts are lost or worn. Product Highlights Comprehensive AR-15 lower receiver pin and detent assortment for repairs, replacements, and builds Includes high-quantity spares to support multiple projects and keep a well-stocked parts bin Mil-Spec fitment intended for AR-15 pattern lower receivers Durable metal construction with a matte black finish Convenient organizer case for sorting and quick identification of small parts Specs Brand: Strike Manufacturer Part Number: ARLRPKPRO UPC: 700371180003 Platform/Fit: AR-15 Size: Mil-Spec Material: Metal Color/Finish: Matte Black Kit Contents (qty): 20 takedown pins; 20 pivot pins; 40 takedown/pivot pin detents; 40 hammer/trigger pins; 20 safety detents; 20 buffer retainer pins; 20 bolt catch roll pins Designed In: California (per packaging) Country of Manufacture: Taiwan (per packaging) Approx. Package Dimensions: 5.2 in (L) x 4.0 in (W) x 1.2 in (H) Approx. Weight: 1.1450 lb 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.