AR-15 Upper Assembly – 16″ / 7.62 X 39 / 1:10 / 13″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail

Rated 3.33 out of 5 based on 3 customer ratings
(3 customer reviews)

$299.00 $199.00

In stock

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CBC Industries is pleased to announce their  Generation 2 upper assembly featuring a 7 sided Keymod Rail , perfect for 3 gunners! This AR-15 upper assembly is made from the highest quality material found in the AR world! The upper is assembled in Charleston, SC with high-quality material, meticulous workmanship & incredible prices.
The 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 Mil-Spec Type 3 hard coat anodized.
The 16” 7.62×39 barrel is the perfect marriage of AK 47 & AR-15! It has the take down power of an AK but the functionality and accuracy of an AR-15! This barrel has a 1:10 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!
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 13” CBC Keymod rail made from Airplane Aluminum and then hard coat anodized to improve the strength! 
We assemble our uppers exclusively with Veterans of our Armed Services! These military men have an eye for detail, they scope port holes, torque to military specs & quality check each upper.

Additional information

Weight 2 lbs
Dimensions 16 x 11 x 2 in


Barrel Length


Twist Rate

3 reviews for AR-15 Upper Assembly – 16″ / 7.62 X 39 / 1:10 / 13″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail

  1. Rated 3 out of 5


    Every complete upper I have purchased has been complete WITH the BCG and charging handle. WELL the two I ordered from CBC arrived today and now I know why the price was so good. They are not complete!

  2. Rated 3 out of 5

    Henry Castillo

    Just like the only other review, I was expecting a “complete” upper and what I recieved was an upper with no BCG or charging handle.
    All the other manufactures specifically say no BCG or charging handle.
    Any feed back CBC???

  3. Rated 4 out of 5

    Joe M

    I was searching for an assembled ar 15 upper in 7.62×39 when I stumbled across the CBC website. I read all the reviews and despite the previous two low ratings over the lack of a bcg, I ordered the upper.
    It arrived well packaged and in a timely manner. When I installed my bcg, it was not going in easily. After a few phone calls and with the help of Lorraine, it was determined that the feed ramps were not aligned. They sent me a return postage and I mailed it back that same day. They received it two days later. They fixed it the same day and shipped it out the same day.
    I am pleased to say that everything assembled as it should. I shot 80 rounds today without any problems.
    I am giving it only 4 stars because of the feed ramp issue. I’d recommend checking these things before shipping them out. Other than that, I have recommended CBC to my friends and I will be ordering a .223 upper on Monday for my next build.

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