The Sharps Bros. Badlands Edition Stripped Lower Receiver, known as The Jack, is expertly machined from 7075-T6 aluminum for peak strength and durability. The anodized finish meets MIL-A-8625 standards, ensuring corrosion resistance and longevity. This lower receiver offers full compatibility with all mil-spec internal parts and aftermarket upper receivers, making it an ideal choice for your AR-15 builds. With a reduced weight of only 10.7 oz, it supports enhanced handling without compromising performance. Designed for multi-caliber use, it can accommodate standard capacity magazines such as PMags and Hex Mags, making it versatile for various shooting applications.