Radian Weapons Model 1 Upper | .300 BLK 9″ | R0027

The Radian Model 1 Complete Upper is a factory-assembled AR-15 upper configured for .300 AAC Blackout with a 9″ barrel and Radian-branded controls. It combines a stainless barrel with a black nitride finish and a Cerakote-treated upper for corrosion resistance and a uniform appearance. The assembly includes a Radian SD charging handle and an M16 nitride bolt carrier group and is intended for suppressed shooting and short-barrel AR pistol or SBR platforms.

Product Specifications

• The UPC is 817093020859.
• The caliber is listed as .300 AAC Blackout.
• The barrel length is 9″.
• The barrel material is Stainless.
• The barrel finish is Black Nitride.
• The upper finish is listed as Cerakote.
• The receiver material is Aluminum.
• The upper is designed to fit AR-15 pattern rifles.
• The muzzle is threaded with an 5/8×24 NFA thread pattern.
• The package includes a Handguard accessory.
• Handguard mounting is specified as M-LOK.
• The unit includes a Radian SD Charging Handle as a feature.
• The unit includes an M16 Nitride Bolt Carrier Group as a feature.
• The product is offered with a Sub-MOA Guarantee as a feature.
• The listed weight is 5.5.

This upper provides a compact, well-appointed foundation for a dedicated .300 Blackout AR platform. Its included components and finish choices make it suitable for suppressed configurations and short-range precision work where compactness and parts quality matter. For builders who prioritize a complete, professionally assembled upper with quality control, the Model 1 presents a straightforward solution.