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AR-15 Complete Upper Assembly – 16″ / 5.56 NATO / 1:8 / 13″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail with BCG & CHH

Icon - 5.56 NATO AR CaliberIcon - 1:8 Twist RateIcon - 16 AR Barrel
(1 customer review)

This AR-15 upper assembly is a complete Generation 2 upper assembly that features a 7 sided 13" CBC Arms Gen 2 Keymod Rail and Mil-Spec Bolt Carrier Group and Charging Handle. In addition, this assembly is made from the highest quality parts and is assembled in Charleston, South Carolina. 7075-T6 Aluminum Mil-Spec Anodized Receiver Carbine Length Gas Tube Assembly 16" 5.56 NATO Colt Competition Style Barrel 4150 Chrome Moly Steel Nitride Coated Barrel Standard A2 Flash Hider - [READ MORE BELOW]

Description

complete-ar-15-upper-assembly-16-5-56-x-45-bcg-chh-included-13-cbc-keymod-gen-2-ar-15-handguard-rail-2

This AR-15 upper assembly is a complete Generation 2 upper assembly that features a 7 sided 13″ CBC Arms Gen 2 Keymod Rail and Mil-Spec Bolt Carrier Group and Charging Handle. In addition, this assembly is made from the highest quality parts and is assembled in Charleston, South Carolina.

  • 7075-T6 Aluminum
  • Mil-Spec Anodized Receiver
  • Carbine Length Gas Tube Assembly
  • 16″ 5.56 NATO Colt Competition Style Barrel
  • 4150 Chrome Moly Steel Nitride Coated Barrel
  • Standard A2 Flash Hider
  • Twist Rate: 1:8
  • 13″ CBC Arms Gen 2 Keymod Handguard/Rail
  • Bolt Carrier Group & Charging Handle

Product Details: AR-15 Complete Upper Assembly – 16″ / 5.56 NATO / 1:8 / 13″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail with BCG & CHH

➲ 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.

➲ .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 nitride 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.

➲ 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.

➲ Colt Competition Style Barrel

The barrel is one of the few components that directly affect the accuracy and weight of your build.  This barrel has a nitride finish for increased strength and durability. While featuring a special contour that is designed to be lighter than a conventual SOCOM barrel giving you that extra edge when shooting 3-gun competitions. This barrel offers a 1:8 twist rate, suitable for both heavy and light ammunition.  It is corrosion resistant resulting in an extended barrel life that is longer than conventional chrome lining. Thus, being the perfect barrel for long distance shooting, competitions, hunting and practically any shooting application you’ll subject your AR-15 too.

➲ Standard MIL-SPEC Charging Handle

A central component of your AR-15, the charging handle not only assists in chambering a round, but is your main tool to clear a round that won’t eject cleanly. The 7075-T6 aluminum design results in a rugged and capable charging handle for your AR-15. With lightweight aluminum construction and a traditional snag-free latch design, this charging handle provides superior function and reliability.

➲ Bolt Carrier Group

There is nothing more crucial to the performance of your AR-15 than the bolt carrier group. Manufactured to MIL-SPEC and finished with a superior quality nitride finish that protects against corrosion and heat, our BCG will not let you down. To ensure that it will provide superior performance in your AR-15, each bolt carrier group undergoes high-pressure testing (HPT) and magnetic particle inspection (MPI). Whether you’re looking for a drop-in Mil-Spec quality replacement for your current AR, or are going for a new build, this bolt carrier group provides you with the reliability and performance you expect from a premium product.

➲ 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 shooters 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.

Additional information

Weight 4.95 lbs
Dimensions 27.5 × 4.5 × 4.5 in
Platform

Caliber

Barrel Length

Rail/Handguard

Twist Rate

1 review for AR-15 Complete Upper Assembly – 16″ / 5.56 NATO / 1:8 / 13″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail with BCG & CHH

  1. delbert felt jr (verified owner)

    I purchased this upper before I saw any negative reviews online. I can’t lie and say I wasn’t worried about the way it would run. Upon opening the box, the first thing I noticed was it was lacking a flash hider. I called CBC up, and they explained that because I reside in a communist state (New York) they were not able to ship it with the flash hider. I snapped the upper on a buddies lower, got some glass installed, and started to put the thing through it”s paces. After seasoning the barrel,(I’m goofy about my barrels)and a good cleaning, I put 400 rounds through it. Only stopping once to run a snake through it. The thing ran FLAWLESSLY!!!! Not one failure!!! I will be back, as long as they continue to produce the same quality uppers as this one is. THANKS GUYS!!!!

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