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AR-15 Blemished Upper Assembly – 20″ / .223 | 5.56 / Straight Flute / 15″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail

Icon - .223 Wylde AR CaliberIcon - 20 AR Barrel
(3 customer reviews)

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 Straight Fluted 20” .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 b - [READ MORE BELOW]

$399.99 $259.00

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Description

ar-15-upper-assembly-20-223-5-56-straight-flute-15-cbc-gen-2-keymod-ar-15-handguard-rail

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 Straight Fluted 20” .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 comes with either a 1:8 twist rate, rifle gas system and head spaced twice from the US manufacturer.
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!

Product Details: AR-15 Blemished Upper Assembly – 20″ / .223 | 5.56 / Straight Flute / 15″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail

➲ Keymod Handguard

Your AR-15 handguard has huge implications in terms of how much you enjoy your shooting experience. Our seven sided Keymod handguard is built to handle the hardest use and abuse of tactical and competitive shooting while offering more versatility than other handguards. It features a full-length picatinny top rail that sits flush with M4 flat top receivers allowing you to have more space for optics and back up iron sights. Due to the “7 sided design”, this rail has more than 200% more attachable surface area of a standard keymod rail. This AR-15 handguard is machined from 6061 aluminum, has a hard coat anodized black finish.

➲ Upper Receiver

The foundation of all good AR's 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.

➲ Rifle Length Gas Tube

An essential component to your AR15 is the gas tube, which keeps your build up and running. This 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 nitride finish, this 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.

➲ Straight Flute Barrel

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. Due to being machined from 4150 chrome moly steel, this barrel contains a better cut, higher-definition rifling, crowns, and chambers, resulting in the ability to stay more accurate over its usable life. This barrel utilizes the popular and versatile .223 Wylde chamber, which allows for the safe usage of 5.56 NATO ammunition and enhance reliability. This is the perfect barrel for an AR build, keeping weight to an absolute minimum due to the fluting, while still offering a significant ballistic advantage.

➲ 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 lighting 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.

CBC Blemished AR Parts & Assemblies - Blemished AR parts are 100% functional guaranteed AR assemblies & parts that may have acquired minor dents or dings, scratches, milling marks, or uneven stenciling during the production process - many times very minor and unnoticeable. For this reason, these AR parts and assemblies do not meet our high standards for finish quality and we offer them to you at a reduced price. Save even more with CBC blemished reduced price AR parts!

Additional information

Weight 5.55 lbs
Dimensions 34 × 5 × 5 in
Platform

Caliber

Barrel Length

Rail/Handguard

Twist Rate

Condition

Blemished

3 reviews for AR-15 Blemished Upper Assembly – 20″ / .223 | 5.56 / Straight Flute / 15″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail

  1. Tobin

    Packing care given to what I exspected to be a blem was well above my exspectations.
    Mounted in short order to my PSA pc built lower cleanly with no tools. Pin gap not measurable. All marks disappeared with a wipe of a lightly oiled cloth.
    As a 22 + yr Vet and Homeland Security Plank Owner. I thank your Team for thier survive to our Country and the care given to my Upper.

    Tobin R Shuey, USCG SCPO Ret.

  2. Tobin

    Back from the range, very very happy with my upper from CBC. People stoped shooting to watch if I would ever miss the 6” foo paddle at 200 yards. Shot on the swing and missed 1 out of 10

  3. Blem upper part 3

    CFE 223 powder, CCI 41 primer, Sierra 65 SBT
    26 grains

    0.80 100 yard groups

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