Radian Weapons Model 1 Upper, 6mm ARC, 14.5in

The Radian Weapons Model 1 Complete Upper is a drop-in AR-15 upper assembly chambered in 6mm ARC with a 14.50-inch steel barrel. It pairs an M-LOK handguard with a black exterior and is built to Radian's stated standards for precision machining and component selection. Product text for the Model 1 emphasizes high-quality materials, precise CNC machining, and hand assembly by a trained gunsmith.

Key Specifications

• The assembly is the Radian Weapons Model 1 complete upper.
• Chambered for 6mm ARC.
• The barrel measures 14.50 inches.
• The barrel material is steel.
• The handguard uses an M-LOK interface.
• The barrel type/twist is listed as 1:7.
• The product color is Black.
• Designed to fit AR-15 platforms.
• The product type is Upper.
• Subcategory: Complete Upper Receivers.

This complete upper is specified for builders and shooters seeking a high-quality upper receiver assembly for AR-15 platform projects where 6mm ARC performance is desired. Its steel barrel and M-LOK handguard provide a durable foundation for a range of sighting and accessory options while maintaining a clean, utilitarian aesthetic.