Product DescriptionThe Spikes PHU Joker Stripped Lower Receiver is built as a strong, high-quality foundation for your next AR-15 build. Forged from durable 7075-T6 aluminum and finished in black hard coat anodizing, this stripped lower is designed to support multi-caliber configurations while delivering the strength and reliability shooters expect from a premium receiver. This model features the distinctive PHU Joker logo and is configured with a low shelf, making it compatible with a wide range of AR-15 build components. Because this is a stripped lower receiver, a lower parts kit, buffer, and stock are required to complete your build.Product Highlights Forged 7075-T6 aluminum construction provides excellent strength and long-term durability for AR-15 builds. Black hard coat anodized finish helps resist wear while giving the receiver a clean, professional appearance. Multi-caliber compatible design supports a variety of AR-15 upper and caliber configurations. Distinctive PHU Joker logo and selector markings add unique styling to a custom rifle build. Low shelf configuration and stripped format make it ideal for builders selecting their own lower parts kit, buffer system, and stock. Specs Brand Name: Spikes Manufacturer Part Number: STLS024 UPC: 815648021962 Product Type: Stripped Lower Receiver Platform Fit: AR-15 Caliber Compatibility: Multi-Caliber Material: 7075-T6 Forged Aluminum Finish: Black Hard Coat Anodized Configuration: Low Shelf Special Markings: PHU Joker logo with bullet pictogram selector markings Compatibility Note: RDIAS compatible Approximate Weight: 8.6 oz Completion Requirements: Requires lower parts kit, buffer, and stock to complete 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.