.223 Wylde AR-15 Upper Assembly - (16" Parkerized Barrel & 13.5" Keymod Handguard)



Get ready for an aggressive looking upper assembly for your AR-15 build.  This complete upper assembly comes to you prebuilt with a 16" parkerized barrel and a 13.5"  free-floating keymod handguard. And you don't even need any tools to install it.  Just push out the takedown and pivot pins, mount the upper assembly, and push the pins back in.  It's that easy.  All you need will be to mount the backup sights or optic of your choice.

Upper Assembly Specs

Barrel Length: 16"

Gas System: Carbine-length

Barrel Profile: A2 style

Barrel Steel: 4150V chrome moly

Barrel Finish: Black nitride

Chrome Lining: No

Muzzle Thread: 1/2-28

Chamber: 5.56 NATO

Twist Rate: 1:7

Barrel Extension: M4

Diameter at Gas Block: .750"

Gas Block Type: Low-profile

Muzzle Device: A2 flash hider

Receiver Material: Forged 7075 T6

Receiver Type: M4

Handguard Type: 13.5" lightweight free-float keymod

Bolt Carrier Group Included: Yes

Bolt Steel: Carpenter 158

Bolt Carrier Profile: Full-auto

Charging Handle included: Yes

Why This 16” Rifle Upper?

  • Ships straight to your front door – no FFL required!
  • Completely legal to own, this is not considered a firearm
  • Top-tier construction affords MOA accuracy
  • Prebuilt upper is ready to fire out of the box 
No FFL required  Made in the USA  Lifetime Warranty

Shipping Restrictions

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

80-Lower.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.