Stop debating between 5.56 and .223. Enjoy both!
Big box stores might only stock one or the other -- but you don't need to compromise. This .223 Wylde AR kit is specifically designed for maximizing the accuracy and consistency of both 5.56 and .223, using one chamber and a match 416R stainless barrel.
You're also getting an upgraded, custom upper receiver featuring a side-charging handle and quality, mil-spec lower parts kit components to ensure reliable cycling with a smooth trigger.
What’s Included
This is not a firearm. It includes an assembled upper receiver, bolt carrier group, charging handle, lower parts kit, and buffer system.
.223 Wylde Pistol 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: Pistol
- Gas Block: 0.750"
- Muzzle Threads: 1/2x28
- Feed Ramps: M4
- Material: 416R SS
- Finish: Stainless
- Process: Button Rifled
- Lining: None
- Extension: M4
- Muzzle: Fluted Flash Hider
Handguard
- Attachment System: 9.5" M-LOK
- Finish: Type III Hardcoat Anodized (Mil-Spec)
- Top Rail: M1913 Picatinny
- Material: Billet 6061-T6 Aluminum
- Attachment: Barrel Nut
Upper Receiver
- Profile: M4 Flattop
- Material: Billet 6061-T6 Aluminum
- Finish: Type III Hardcoat Anodized (Mil-Spec)
Bolt Carrier Group
- Profile: M16/Full-Auto
- Steel: AISI E9310
- Exterior: Black Nitride
- Interior: Black Nitride
- Gas Key: Staked
- Charging Handle: Included, Right Side Charging
Lower Receiver Parts
- Buffer System: AR-15
- Pistol Brace: SBA3 5-Position
- Parts Kit: Mil-Spec LPK
Stripped lower receiver sold separately.
WARNING: Handling firearms parts and accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov
Shipping of various parts and/or accessories are prohibited to states and locales (ie New Jersey, California, New York, etc…) with restrictions against certain parts and/or accessories or "assault weapons" (i.e. states with high-capacity magazine restrictions, manufacturing of semi-automatic weapons, etc..). It is your responsibility to be aware of your local firearms laws before purchasing from our website or machining a firearm. We try our best to keep our shipping page current, but laws change daily.
GunBuilders.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.
