An AR-15 Receiver Set to Start Your DIY Build
- This build set includes one 80 percent lower receiver and one .223/5.56 upper.
- The upper receiver included in this set is 100 percent machined to mil-spec tolerances.
- The magwell on this 80 percent lower has already been fully broached for the perfect fit.
- Additional machining is required, so this build set is not an FFL required item.
Start your build project with this receiver set. Included in this set is one 80 percent lower receiver and one .223/5.56 upper. These parts have been bead blasted and anodized black for a sleek appearance, and the completed machining is done to military standard specifications to ensure a proper fit for all of your accessories. Keep shopping our AR-15 parts to find the other rifle parts you’ll need for your build kit. Shop now for our 100 percent money back guarantee!
- Machined to mil-spec tolerances
- Forged from 7075-T6 aluminum