Product DescriptionThe Ruger AR-15 Complete Lower Receiver is built to provide a strong, reliable foundation for an AR-platform rifle build. Machined from 7075-T6 forged aluminum and finished with a hardcoat anodized black finish, this complete lower is designed around mil-spec tolerances for dependable fit and durability. It comes equipped with a Magpul DT Carbine collapsible buttstock, Magpul MOE-K2 grip, and a mil-spec buffer tube for a practical, ready-to-use configuration.This complete lower also features the Ruger Elite 452 two-stage trigger, delivering a smooth, crisp 4.5 lb trigger pull with a full-strength hammer spring for reliable primer ignition and a lightweight hammer for faster lock time. An adjustable tension screw helps minimize or eliminate play between upper and lower receivers, making this a feature-rich option for builders seeking quality components from a trusted brand.Product Highlights Machined from durable 7075-T6 forged aluminum for strength and long-term reliability. Hardcoat anodized black finish helps resist wear and provides a clean, professional appearance. Includes Ruger Elite 452 two-stage trigger with a crisp 4.5 lb pull for enhanced control. Outfitted with a Magpul DT Carbine collapsible stock and Magpul MOE-K2 grip for modern ergonomics. Features an adjustable tension screw to reduce receiver play and improve fit with compatible uppers. Specs Brand: Ruger Manufacturer Part Number: 28501 UPC: 736676285013 Product Type: AR-15 Complete Lower Receiver Model: Ruger Complete Lower Material: 7075-T6 forged aluminum Finish: Hardcoat Anodized Color: Black Trigger: Ruger Elite 452 two-stage trigger Trigger Pull: 4.5 lbs Stock: Magpul DT Carbine collapsible buttstock Grip: Magpul MOE-K2 grip Buffer Tube: Mil-spec Caliber: Multi Overall Length: 18.68 in Product Weight: 2.2 lbs Shipping Weight: 2.9 lbs 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.