The Bootleg Billet AR-15 Upper Receiver Assembly is a precision-machined upper designed for standard mil-spec AR-15 lower receivers.
- Type: Stripped upper receiver assembly
- Compatible Lower: Mil-spec AR-15
- Material: 7075-T6 aluminum billet
- Finish: Type III hard anodized
- Rail: Flat-top Picatinny
- Includes: Upper receiver only (no barrel, BCG, or charging handle)
- Installation: Requires armorer’s tools and AR-15 assembly knowledge
