MPN: R0023 / R0452 / R0453
FEATURES:
- Caliber: 5.56 NATO / .223 Rem.
- Chamber: .223 Wylde
- Finish: Radian Black, Flat Dark Earth, or Radian OD
- Upper Receiver: Billet Machined 7075-T6 Upper Receiver
- Handguard: Proprietary Extended Aluminum M-LOK Handguard and Integrated Upper/Handguard Stainless Steel Anti-Rotation Pin
- M4 Feed Ramps: Yes, Polished Crown and Feed Ramps
- Muzzle Device: Dead Air Flash Hider (Pin and weld ready)
- Barrel: 10.5″ 1:8 Match Grade 416R Stainless Steel Barrel
- Muzzle Thread Pattern: 1/2″-28 TPI
- Gas Block: .750″ Low-Profile Gas Block
- Gas Tube: Carbine Length Gas Tube
- Bolt Carrier Group: Radian Enhanced Black Nitride M16 Bolt Carrier Group
- Charging Handle: Radian Raptor-SD Suppressor-Optimized Ambidextrous Charging Handle
*This upper receiver assembly has a barrel that is shorter than 16″. This upper is only for use on AR pistol lower receivers and NFA registered Short-Barreled Rifle (SBR) lower receivers. All NFA laws apply!
SPECIFICATIONS:
- Weight: ~4 lbs.
- Length: ~19.87″
COMPATIBILITY:
- AR-15 lower receiver
INCLUDES:
- 1x Radian Model 1 Complete 10.5 in Upper (10.5″ .223 Wylde Barrel)
- 1x Radian Raptor-SD Suppressor-Optimized Ambidextrous Charging Handle
- 1x Radian Enhanced Black Nitride M16 Bolt Carrier Group
DETAILS:
Radian is a very popular brand when it comes to AR parts and accessories, and their Model 1 rifles are some of the best they offer. Though the Model 1 10.5 in complete upper receiver is available in multiple configurations, this one comes with a .223 Wylde chamber. It has a 10.5-inch barrel, modular handguard, gas system, and upper receiver. This complete 10.5 in upper assembly also has a charging handle and bolt carrier group. So, let’s talk about the specs and features of this popular AR upper in detail.








