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AR-15 Rifle Kit – 16″ / 300 AAC / 1:8 / 15″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail / Bolt Carrier Group / Charging Handle / AR-15 Buttstock Kit / Buffer Tube Kit / AR-15 Lower Parts Kit

Icon - 300AAC Blackout AR CaliberIcon - 1:8 Twist RateIcon - 16 AR Barrel
Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)

THIS KIT IS EVERYTHING YOU NEED TO BUILD AN AR-15 EXCEPT A STRIPPED LOWER. The   Generation 2 upper assembly featuring a 7 sided Keymod Rail , perfect for 3 gunners! 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! This 16” 300 Blackout barrel is made from 4150 Chrome Moly steel, has 1:8 twist rate & pistol gas system.This incredible rail has 200% increase in keymods, so your atta - [READ MORE BELOW]

$631.56 $339.00

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Description

THIS KIT IS EVERYTHING YOU NEED TO BUILD AN AR-15 EXCEPT A STRIPPED LOWER.
The   Generation 2 upper assembly featuring a 7 sided Keymod Rail , perfect for 3 gunners! 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! This 16” 300 Blackout barrel is made from 4150 Chrome Moly steel, has 1:8 twist rate & pistol gas system.This incredible rail has 200% increase in keymods, so your attachment position options are endless! The rail is a 15” CBC Keymod rail made from Airplane Aluminum and then hard coat anodized to improve the strength!

 

BOLT CARRIER GROUP AND CHARGING HANDLE INCLUDED

 

Barrel: 16″ 300AAC Melonite Barrel Chrome Moly

Twist Rate: 1:8

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: Steel A2 Style Flash Hider

Rail: 15″ CBC Gen ll Free Float Keymod

Upper Receiver: Forged Upper Receiver

Upper Components: Mil-Spec Forward Assist, Mil-Spec Dust Cover, and Brass Deflector

 

CBC Industries Buttstock Kit includes:

  • Large rubber butt-pad that is removable
  • 6 Position Buttstock
  • Locking clip to ensure placement
  • Mil-Spec Receiver Extension
  • Mil-Spec Spring
  • Buffer
  • End Plate
  • Locking Castle Nut

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.

Product Details: AR-15 Rifle Kit – 16″ / 300 AAC / 1:8 / 15″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail / Bolt Carrier Group / Charging Handle / AR-15 Buttstock Kit / Buffer Tube Kit / AR-15 Lower Parts Kit

➲ 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 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. Made to MIL-SPEC and finished with superior quality nitride finish that protects against corrosion and heat, our BCG won’t let you down. In order to ensure that it will run beautifully in your AR-15, each bolt carrier group under goes 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 first-rate product.

➲ 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.

➲ 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.

➲ Pistol 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.

➲ 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. This provides not only an impressive barrel life but ensures excellent accuracy. The barrel threads are carefully threaded to the .308 standard. Optimized for stability with a 1:8 twist rate, this 300 BLK barrel can handle heavier bullets used for subsonic loads with ease. 

➲ 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 AR-15 rifle kits present you with an opportunity to acquire an AR-15 rifle at a discounted price by enabling you to take on the assembly process yourself. We provide a versatile selection of AR-15 rifle kits in multiple calibers and configurations. Our AR-15 rifle kits offer superior quality, dependability, and performance that will satisfy the most demanding shooter. The quality of our AR-15 rifle kit parts are backed by our Lifetime Warranty – if any component of a CBC rifle kit becomes defective, CBC will repair or replace it at no charge.

Additional information

Weight 7.05 lbs
Dimensions 34 × 5 × 5 in
Platform

Caliber

Barrel Length

Rail/Handguard

Twist Rate

1 review for AR-15 Rifle Kit – 16″ / 300 AAC / 1:8 / 15″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail / Bolt Carrier Group / Charging Handle / AR-15 Buttstock Kit / Buffer Tube Kit / AR-15 Lower Parts Kit

  1. Rated 5 out of 5

    Robert Gass

    I purchased an AR 15 rifle kit in 300 Blackout 10 January with the Gen 2 15″ Keymod hand-guard. Everything on the upper is great, no problems. I used a stripped lower from PSA, it all went together without a hiccup, the trigger group and safety operate as slick as glass, the trigger is crisp with no creep; I had some concerns with the detent pins for the pivot and takedown pins, both pins were difficult to operate even with plenty of lube, it took a little break in time before they worked well, the pivot pin is still extra tight, surely not going to work it’s way out while I’m shooting. The other thing I noticed and have not made time to take some measurements is the threading on the buffer tube, it seems to be threaded farther back than other mil-spec tubes, the Hogue over-mold stock I installed catches on the last couple of threads when collapsed all the way and yes the buffer tube is screwed in as far as it can be and still allow the buffer retaining pin to operate. It ran great with no hangups during the 80 round test firing. Overall I’m happy with the kit especially considering the Lifetime Warranty and reasonable price I paid for it.

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