Joseph, this is not a complete lower by UPC code, It is stripped.

Joseph, this is not a complete lower by UPC code, It is forged/stripped. -- https://blackrainordnance.com/products/black-rain-ordnance-spec15-forged-lower-receiver

Hi Joseph, Yes this is 80%. Full Specs - Black Rain Ordnance SPEC15 AR-15 Stripped Lower Receiver Forged Aluminum Anodized Black BRO-SPEC15-LR - The Black Rain Ordnance SPEC15 stripped lower receiver would make a great foundation for your next modern sporting rifle build. This AR-15 lower receiver is precision machined from forged aircraft grade aluminum and is ready for your lower parts kit, receiver extension and stock. It is compatible with any standard AR-15 upper receiver assembly. Selector markings are SAFE, FIRE and FULL and it is caliber-marked MULTI.
Specifications and Features:
Black Rain Ordnance BRO-SPEC15-LR--
Forged aluminum--
Caliber marked MULTI--
SAFE, FIRE and FULL selector markings--
Hard coat anodized --
Black