AR-15 Upper Assembly – 24″ / .223 | 5.56 / 1:8 / Bull Barrel No Flute / 15″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail

Rated 5.00 out of 5 based on 2 customer ratings
(2 customer reviews)

$417.00 $269.00

Only 8 left in stock

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The flat top M4 Mil-Spec upper receiver is forged CNC Machined from 7075-T6 Aluminum, the hardest and most durable material of any upper! To ensure even more strength they are hard coat anodized.
The 24” .223/5.56 Wylde barrel is the perfect marriage of design and precision! The Wylde phosphate barrel fires 5.56 or .223 ammo in less than 1” groupings at 100 yards! This heavy barrel is made from the highest quality 4150 Chrome Moly Steel for accuracy and durability! This barrel has a 1:8 twist rate, rifle gas system and showcases a bull barrel contour with no muzzle thread for a flash hider.
This incredible rail has 200% increase in keymods, so your attachment position options are endless! This rail was designed for shooters that want BUIS at 45-degree angle with no additional costs for attachments. The rail is a 15” CBC Keymod rail made from Airplane Aluminum and then hard coat anodized to improve the strength!

Additional information

Weight 2 lbs
Dimensions 16 x 11 x 2 in



Barrel Length

Twist Rate

2 reviews for AR-15 Upper Assembly – 24″ / .223 | 5.56 / 1:8 / Bull Barrel No Flute / 15″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail

  1. Rated 5 out of 5


    Ordered this setup just today! I’ve been drooling over it for weeks, maybe months now.
    Great price and from what I’ve seen and heard it’s going to provide an incredible amount of fun, recreation and ultimately long range protection if or when things go really, really downhill as I’m just all too convinced they are going to go.

  2. Rated 5 out of 5


    Great upper at a great price. Slapped it on my bushmaster lower and shot about a hundred rounds through it without any malfunctions. So far pretty tight groups at a hundred and two hundred yards. I can’t wait to build a lower and see how far I can shoot it out to.

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