Franklin Armory is the company behind the binary trigger, and this is a forged FAI-15 stripped lower receiver marked accordingly from the factory. As the serialized component it is the legal firearm, machined from aluminum, hard-coat anodized black, and cut to accept standard AR-15 parts throughout.

A stripped lower is the blank canvas of the AR world: add a lower parts kit, a stock, and the upper of your choice and the rifle is whatever you decide it should be. Binary trigger legality varies by state, so check your local law.

This firearm ships to your chosen FFL dealer for transfer. Order online from Dawson Defense, an Arizona-owned licensed dealer and importer.