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.
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.
Product Details: AR-15 Upper Assembly – 16″ / 7.62 X 39 / 1:10 / 12″ Keymod AR-15 Handguard / Rail
➲ M-LOK Handguard
New for 2022, these AR-15 handguards are built to provide rugged, reliable performance. Designed with the advanced shooter in mind, these handguards are light and ergonomic, features that provide faster on-target performance and reduced fatigue. Includes robust steel mounting hardware to ensure an easy installation and a rock solid platform.
➲ Carbine Gas Tube
An essential component to your AR15 is the gas tube, which keeps your build up and running. This carbine-length gas tube is constructed from corrosion resistant stainless steel ensuring a lifetime of service.
➲ .750 Low Profile Gas Block
The gas block is a critical link in the chain that is too often overlooked. This component ensures that your AR runs reliably. Made from high-quality steel with a smooth phosphate finish, this .750 low-profile gas block is efficiently designed to stay put with the percussion of gunfire. With its low profile this gas block allows it to fit under the most ergonomically designed handguards and rails on the market.
➲ Upper Receiver
The foundation of all good ARs is built upon a dependable upper receiver. CBC upper receivers offer best-in-class quality while providing you years of dependable service. Boasting a MIL-SPEC type III hard coat anodized finish and machined from 7075-T6 forged aluminum, this M4 flat-top receiver delivers a lifetime of superior function. You want your AR built upon a solid platform - this receiver gives you the confidence that your AR-15 will function when it counts most.
➲ A2 Flash Hider
The muzzle device is designed to perform a specific task, like suppress flash intensity or reduce felt recoil. This A2 Flash Hider is machined from quality steel and finished with an exceptionally corrosion resistant salt bath nitride for a lifetime of service. It provides effective flash suppression that preserves the shooter’s night vision by disrupting the muzzle flash when firing in low light conditions. While its closed bottom with top and side ports offers reduced dust signature when shooting from the prone position while additionally acting as a compensator.
The barrel is one of the few components that directly affect the accuracy and weight of your build. Designed for corrosion resistance, this barrel will not let you down. This barrel is machined from 4150 Chrome Moly Steel, heat treated to RC 28-32 hardness, and properly stress relieved. This barrel has a nitride finish for increased strength and durability. It is chambered 7.62×39 chamber, with a 1:10 twist rate. This is the perfect barrel for an AR15 build, keeping weight to an absolute minimum, while still offering a significant ballistic advantage.
CBC provides a wide selections of AR-15 upper assemblies in a variety of styles and lengths - all partial AR-15 uppers are assembled with everything less the charging handle and bolt carrier group. Our partial upper assemblies offer quality and performance that will satisfy the most demanding shooter. Better yet, all CBC AR-15 uppers are custom built-to-order enabling us to provide you with the best prices you will find anywhere. The quality of our AR-15 uppers are backed by our Lifetime Warranty - if any CBC upper assembly becomes defective, we will repair or replace it at no charge. Get your AR-15 upper assembly at CBC today!
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.
mghoose (verified owner) –
I ordered this upper along with their nitride bcg. Slapped it on my lower and took it to the range. Everything fit nicely and it functioned perfectly. I’m impressed, so much so that I’ve already ordered another in 300 blackout. Very nice for the price.