Spinner graphics to show loading progress.
Primary Weapons Systems MK118 AR-15 Complete Upper Assembly 223 Wylde 18" Barrel KeyMod Rail Black
Primary Weapons Systems

Primary Weapons Systems MK118 AR-15 Complete Upper Assembly 223 Wylde 18" Barrel KeyMod Rail Black

Item #11169200 MPN 2M118UA0B UPC NOUPC67370
Primary Weapons 2M118UA0B MK118 223 Wylde 18" 4140 Steel Threaded Black Bbl Finish
PWThe Primary Weapons Systems MK118 upper assembly features a mid length gas system. The 4140 steel barrel is 18" long and chambered for .223 Wylde, allowing the gun to shoot 5.56 NATO or .223 Remington with equal accuracy. The barrel is threaded and tipped with a muzzle brake. The upper receiver is made of 7075-T6 aluminum. The upper has a free float KeyMod rail. Just pin onto your complete lower and add your favorite optics. This will make a great AR-15!



Specifications and Features

Primary Weapons Systems 2M118UA0B

.223 Wylde

18" 4140 steel threaded barrel

1:8" twist

Muzzle brake

7075-T6 flat top upper receiver

Mid length gas system

Free float KeyMod rail

Black

Available now

Primary Weapons Systems MK118 AR-15 Complete Upper Assembly 223 Wylde 18" Barrel KeyMod Rail Black
Out of stock
$0.00

Write a review

Rate this product
Select a rating
Reviews are checked before they appear, which usually takes about a day.