AR-15 Upper Assembly – 16″ / 5.56/.223 / 1:8 / Slip Over Barrel Shroud / 12″ CBC Arms Tactical Keymod AR-15 Handguard / Rail with Keymod Rail Attachment

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

$359.00 $259.00

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This AR-15 upper assembly is produced in Charleston, SC by CBC Industries, a company synonymous with high-quality material, meticulous workmanship & incredible prices.
The 16” barrel has been engineered to seamlessly fit an AR-15 flat top M4 Mil-Spec upper receiver are 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 in Mil-Spec Type 3 in rugged black.
This barrel has a 1:8 twist rate, carbine gas system and head spaced twice from the US manufacturer. It is made from the strongest steel in barrel world, 4150 Chrome Moly then nitride coated for durability and accuracy!
The 12” CBC Tactical Free Float Keymod has a modern design and is made from Airplane grade Aluminum and CNC milled! The rails are then hard coat anodized to improve the strength and eliminate heat when running rapid fire!


Barrel: 16” 5.56 Melonite Barrel Chrome Moly

Twist Rate: 1:8

Feed Ramps: M4

Gas Block: Steel .750 Low Profile

Gas Tube: DGI Stainless Carbine-Length

Muzzle Device: Barrel Shroud

Rail:  12″ CBC Arms Tactical Keymod Rail with Keymod Rail Attachment

Upper Receiver: Forged Upper Receiver

Upper Components: Mil-Spec Forward Assist, Mil-Spec Dust Cover, and Brass Deflector



Failure to observe safe firearm handling practices may result in serious bodily injury or death. CBC Industries shall not be responsible for injury, death, or property damage resulting from faulty installation, misuse, illegal use, or modification of this product. Additionally, it is highly recommended that the firearm (as with all new firearms) is thoroughly inspected, cleaned and oiled prior to use.


Additional information

Weight 2 lbs
Dimensions 16 x 11 x 2 in


Barrel Length


Twist Rate

2 reviews for AR-15 Upper Assembly – 16″ / 5.56/.223 / 1:8 / Slip Over Barrel Shroud / 12″ CBC Arms Tactical Keymod AR-15 Handguard / Rail with Keymod Rail Attachment

  1. Rated 5 out of 5

    Mark Pirkle

    I ordered the upper an it was shipped literally within two days.

    After receiving I could not be more pleased. Flaw free, Clean, The BCG and CH dropped right in. Very smooth action. The pic does not do justice. The barrel shroud looks kick butt on it.
    For my next build “I will be Bock”

  2. Rated 5 out of 5

    Alan G.

    I purchased one and it looks kick ass. Just buying the last few parts for my build and I look forward to taking it to the range this Spring.

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