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Questions & Answers
This is labeled .223/5.56 nato. What is the barrel officially marked? I understand you can use .223 ammo in a 5.56 but what is the barrel marked? Expert Answer

The CBC Industries AR-15 Complete Upper Receiver Pistol Kit is stamped as 5.56. So you can use both 5.56 and .223.

by Ethan, Gear Expert, January 31, 2022
Can you use this with the p80 v3 at kit Expert Answer

The manufacturer doesn't state if the CBC Industries AR-15 Complete Upper Receiver Pistol Kit is compatible with P80 Lowers. I recommend contacting the manufacturer to confirm compatibility.

by Hunter, Gear Expert, March 31, 2022
Customer Reviews
Helpful Positive Review
good deal for the price by B. S., Verified Owner, October 7, 2021
Haven’t shot it yet but for the price you can’t beat the deal your getting. I just wish it was shipped in a more durable box with foam maybe. Watched a video to put it together. Everything was color coded and labeled which made it somewhat easy.
1/1 found this helpful
Helpful Positive Review
Great value by Steve G., August 3, 2021
For the money ($350) you get a lot if features I love. The freefloat handguard has a smooth/ non-railed section on top to make C-grio more functional. Birdcage muzzle is compact and effective. I put a small red dot that makes it easy to get on target...
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1/1 found this helpful
Helpful Negative Review
Impressed but. by Matt, Verified Owner, July 14, 2021
For the price of the kit I am satisfied. The lower parts kit comes in color assorted baggies with notes to make assembly easier, which is very nice. The upper arrived assembled, also nice. Put about 60 rounds through it so far so not yet past the bre...
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7/7 found this helpful
Most Recent Reviews
CBC AR-15 Pistol Kit by J-Dub, Verified Owner, August 10, 2021
I've never been big on the budget AR's, but I figured I would give this a try anyways at the price point of this kit. Optics Planet has always been great on getting the products to me in a timely manner and I received this pretty fast with free ship...
Read More...
5/5 found this helpful
Read All 4 Reviews
Caliber: .223 Remington , 5.56x45mm NATO Overall Length: 30.25 inBarrel Length: 10.5 inBarrel Profile: 4150 Chrome Moly Steel Gas System Length: Pistol Length Barrel Twist Rate: 1-7 Finish: Mil Spec Type III Hard Coat Anodized Color: Black Gun Model: AR-15 Condition: New Fabric/Material: 7075-T6 forged aluminum Gas Block Journal Size-Diameter: .750 inHandguard Length: 10 inGun Rail: Free Float Keymod Included Accessories: .750 Low Profile Gas Block , A2 Flash Hider , Barrel , Bolt Carrier Group , Keymod Handguard , Pistol Buffer Tube Assembly , Pistol Length Gas Tube , Standard MIL-SPEC Charging Handle , Upper Receiver Weight: 5.5 lb

Code: CBC-UFH-CBCPSKT4-205-750

MPN: 205-750

Product No Longer Available

Product Info for CBC Industries AR-15 Complete Upper Receiver Pistol Kit, .223/5.56, 10.5in

This AR-15 pistol build kit includes everything you need for your next build, except for the stripped lower. It is crafted with quality materials and covered by our lifetime warranty, this pistol kit is an outstanding choice for any budget. The receiver is a flat top M4 Mil-Spec upper receiver are forged CNC Machined from 7075-T6 Aluminum, the hardest and most durable material of any upper!image

  • Kit includes:
  • Pistol receiver extension
  • Standard 3 oz carbine buffer
  • Carbine spring
  • Castle nut
  • End plate
  • Comfortable foam cheek pad
  • Complete AR-15 Lower Parts Kit ready for installation in your lower receiver

Standard AR-15 components include: Hammer, Hammer Pin, Hammer Spring, Trigger, Trigger Pin, Trigger Spring, Trigger Guard , Trigger Guard Pin, Disconnector, Disconnector Pin, Safety Selector, Safety Selector Detent, Safety Selector Spring, Pistol Grip, Pistol Grip Screw, Pistol Grip Lock Washer, Bolt Catch, Bolt Catch Spring, Bolt Catch Buffer, Bolt Catch Roll Pin, Take Down Pin, Pivot Pin, Take down & Pivot Detent (x2), Take down & Pivot Spring (x2), Magazine Catch, Magazine Catch Button, Magazine Catch Spring, Buffer Retaining Pin, Buffer Retaining Pin Spring.

SAFETY WARNING: 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.

Please Note: An AR-15 Pistol upper assembly has a barrel less than 16 in length. Pistol uppers are only for use on AR-15 pistol lowers and legal Short-Barreled Rifles. Other configurations may violate Federal law. Installation of AR-15 upper assemblies with certain features including, but not limited to: flash hiders, bayonet lugs, and threaded muzzles may violate state and/or local laws.

Features:

  • Barrel: 10.5in .223|5.56 Melonite Barrel Chrome Moly
  • Twist Rate: 1:7
  • Feed Ramps: M4
  • BCG: Case Hardened 8620 Steel Nitride Coated, M4/AR-15 Compatible, Mil-Spec/MP Tested
  • Gas Block: Steel .750 Low Profile
  • Gas Tube: DGI Stainless Pistol-Length
  • Muzzle Device: MB07
  • Rail: 10in CBC Gen ll Free Float Keymod Rail
  • Upper Receiver: Forged Upper Receiver
  • Upper Components: Mil-Spec Forward Assist, Mil-Spec Dust Cover, and Brass Deflector CBC Industries Pistol Buffer Tube

Package Contents:

  • CBC Industries AR-15 Complete Upper Receiver Pistol Kit, .223/5.56, 10.5in

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CBC Industries AR-15 Complete Upper Receiver Pistol Kit, .223/5.56, 10.5in Unavailable & Discontinued Models

List of Unorderable Models

  • CBC Industries AR-15 Pistol Kit, .223/5.56, 10.5in, 1-7, 10in Gen 2 Keymod AR-15 Handguard/Rail, BCG, Charging Handle, AR-15 Lower Parts Kit, Black, 205-750 , MPN: 205-750 , Code: CBC-UFH-CBCPSKT4-205-750
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