An AR-15 Receiver Set to Start Your DIY Build
- This AR-15 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 AR-15 build set is not an FFL required item.
Start your AR-15 build project with this AR-15 receiver set. Included in this set is one 80 percent lower receiver and one .223/5.56 upper. These AR-15 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, such an AR-15 jig kit. Shop now for our 100 percent money back guarantee!
- Machined to mil-spec tolerances
- Forged from 7075-T6 aluminum