The Radian Model 1 Complete Upper in 300 Blackout with a 9" barrel and black finish is designed for optimal performance in both supersonic and subsonic configurations. This compact upper features a match-grade 416R stainless steel barrel with a 1:7 twist rate, ideal for 300BLK's wide range of bullet weights. The billet-machined 7075-T6 aluminum upper receiver and proprietary M-LOK handguard provide a solid foundation for accessories. Equipped with Radian's enhanced bolt carrier group and Raptor-SD charging handle, this upper is optimized for suppressed fire.

Features and Specifications:

• Caliber: 300 Blackout
• Barrel: 9" match-grade 416R stainless steel, 1:7 twist
• Upper Receiver: Billet machined 7075-T6 aluminum with M4 feed ramps
• Handguard: Proprietary M-LOK compatible aluminum handguard
• Gas System: Pistol-length
• Bolt Carrier Group: Radian Enhanced Black Nitride M16 BCG
• Charging Handle: Radian Raptor-SD Suppressor-Optimized Ambidextrous
• Muzzle Thread: 5/8"-24
• Finish: Black Cerakote
• Sub-MOA accuracy guarantee with match-grade ammunition
• Includes: Complete upper assembly, BCG, charging handle, and barrel nut wrench