Product Description The Yankee Hill 125 stripped lower receiver is precision machined in-house from forged 7075-T6 aircraft-grade aluminum for a durable, mil-spec foundation for your AR-15 build. It features an oversized magazine well chamfer to support faster, easier magazine changes and is designed to accept all generations of PMAGs and mil-spec upper receivers. Finished in a hardcoat anodized matte black to military specifications or better, this stripped lower is built to accept standard AR-15 lower parts. A lower parts kit, buffer, and stock are required to complete your build. Product Highlights Forged 7075-T6 aircraft-grade aluminum lower receiver machined 100% in-house Oversized magazine well chamfer for quicker, smoother magazine changes Compatible with all generations of PMAGs and mil-spec upper receivers Hardcoat anodized matte black finish to military specifications or better Stripped configuration accepts standard AR-15 lower parts (parts kit/buffer/stock required) Specs Brand: Yankee Hill Manufacturer Part Number: 125 UPC: 816701011272 Platform/Fit: AR-15 Type: Stripped Lower Receiver Caliber Compatibility: 5.56x45mm NATO / .223 Remington Receiver Material: Forged 7075-T6 Aluminum Finish: Hardcoat anodized matte black Approx. Weight: 8 oz 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 products manufacturer.