Battle Arms Development Workhorse Complete Lower Receiver 5.56 NATO Semi-Auto, Black Anodized B5 Stock - WH-LR-R-B5

This is a complete lower receiver chambered in 5.56 NATO/.223 Remington with semi-automatic action and B5 Bravo stock. The anodized black finish provides corrosion resistance. As a complete lower receiver, this is the regulated firearm component and serves as the foundation for an AR-platform rifle build.