The Radian Weapons Model 1 Builder Kit includes the upper and lower receivers and a 14-inch handguard for building a custom AR-15 pattern rifle. Radian is known for billet-machined receivers and high-quality components, and a builder kit lets you choose the barrel, trigger, and other parts. It is a solid starting point for a custom rifle.

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