The Radian Weapons Model 1 300 Blackout Complete Upper (brand part number R0027) is built from the highest quality raw materials on the most precise CNC machining equipment Radian uses, pairing a 9-inch black nitride barrel with fully ambidextrous controls for both left- and right-handed shooters. Every Model 1 upper is hand-assembled, one at a time, by a trained gunsmith who personally inspects, test-fires, and cleans the unit before it ships, guaranteeing it meets Radian’s exacting quality standards. Since it’s a complete upper, it drops onto any compatible AR-15 lower without requiring an FFL transfer. This is a premium, ready-to-run upper for shooters who want top-tier fit and finish on a compact 300 Blackout build.

Key Specifications

• Chambered in .300 AAC Blackout.
• Barrel measures 9 inches.
• Barrel finished in black nitride.
• Features fully ambidextrous controls.
• Hand-assembled by a trained gunsmith who individually inspects, test-fires, and cleans each unit.
• Built from the highest quality raw materials on precision CNC equipment.
• Measures 33.8 inches in overall length.

Frequently Asked Questions

What caliber is this upper chambered in? .300 AAC Blackout.

Does this upper require an FFL transfer? No, a complete upper alone is not a regulated firearm and does not require FFL transfer.

Are the controls ambidextrous? Yes, fully ambidextrous for both left- and right-handed shooters.

Buy the Radian Weapons Model 1 300 Blackout Complete Upper

Radian Weapons builds the Model 1 for shooters who want a genuinely premium, hand-fitted upper rather than a mass-produced assembly line part. Every unit is personally tested before it ships. Shop more Radian Weapons parts or browse our full AR-15 uppers selection to complete your build. Order it from our Lubbock, Texas gun shop for fast, reliable shipping.