M4 contour. Match 416R stainless. Ride-side charging.
Compact, ergonomic accuracy is the key to this .223 Wylde upper's performance. Getting good shot placement and tight groupings out of a 10.5" barrel is no small feat -- which is why this upper's barrel is forged from high-quality Crucible 416R stainless.
Paired with a .223 Wylde chamber -- made to optimize accuracy of both 5.56 NATO and .223 Remington -- , this upper's perfect for driving tacks.
What’s Included
This kit is not a firearm. It includes an assembled upper receiver, bolt carrier group, and charging handle.
AR-15 Rifle Kit Specs
Barreled uppers are assembled in-house before shipment.
Barrel
- Chamber: .223 Wylde
- Contour: M4/Government
- Length: 10.5"
- Twist Rate: 1:7
- Gas System: Carbine
- Gas Port: 0.750”
- Muzzle Threads: 1/2x28
- Feed Ramps: M4
- Material: 416R SS
- Finish: Stainless
- Process: Button Rifled
- Lining: Stainless
- Extension: M4
- Muzzle: Polished Flash Hider w/ Twisted Ports
Handguard
- Attachment System: M-LOK
- Finish: Matte Black
- Top Rail: None
- Material: Aluminum
- Attachment: Free-Float w/ Locking Bolts
Upper Receiver
- Profile: Custom Billet w/ Picatinny Rail
- Material: 6061-T6 Aluminum
- Finish: Type III Hardcoat Anodized (Mil-Spec)
Bolt Carrier Group
- Profile: M16/Full-Auto
- Steel: 9310 Tool, HPT/MPI-tested
- Exterior: Black Nitride
- Interior: Black Nitride
- Gas Key: Staked
- Charging Handle: Included
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- Platform:
- AR15
- Caliber:
- .223 Wylde
- Barrel Size:
- 10.5"
- Barrel Finish:
- Stainless
- Twist Rate:
- 1/7
