The 80% Lower and Upper Set - RAW is a set of unserialized, unfinished AR-15 lower and upper receivers ready for completion. Crafted from high-quality aluminum, these receivers offer a sturdy foundation for your custom AR-15 build. The RAW finish allows for easy customization with your choice of coatings or finishes. Perfect for those looking to build a personalized firearm, this set is compatible with standard AR-15 parts and accessories. Get started on your AR-15 build project with the 80% Lower and Upper Set - RAW for a reliable and customized firearm.