- Upper Receiver: A3 Flat-Top
- Barrel Length: 16"
- Barrel Contour: Modified M4-Style (No M203 Cut)
- Barrel Material: 4150 Chrome Moly Vanadium, Hammer Forged
- Muzzle Thread Pattern: 1/2"-28
- Chrome Lined: Yes, Double Thickness
- Barrel Finish: Mil-Spec Heavy Phosphate
- Twist Rate: 1 in 7"
- Chamber: 5.56x45mm NATO
- M4 Feed Ramps: Yes
- Muzzle Device: AAC Blackout NSM Flash Hider
- Gas System Length: Mid
- Gas Block Diameter: 0.750"
- Handguard: 2-Piece Polymer A2-Style, Mid-Length
- Sights: Mil-Spec F-Marked Front, No Rear
- Bolt Carrier Assembly Included: Yes
- Bolt Carrier Type: Mil-Spec
- Extras: BCM Gunfighter Charging Handle (Noveske Marked)
- Weight: 4 lbs, 4 oz
Note: All Noveske 5.56mm uppers are test fired with Black Hills ammunition at their facility before shipment.
Please Note: Installation of AR-15 upper assemblies with certain features including, but not limited to: flash hiders, bayonet lugs, and threaded muzzles may violate state and/or local laws.