KAK Industry 16 Inch OE-SPEC 7.62×39 AR-15 Barrel

SKU: contract-76239-16-inch-CARBINE-melonite-barrel

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AT3™ Low Profile Steel Gas Block + Gas Tube + Roll Pin Combo

AT3™ Low Profile .750" Gas Block + Carbine Gas Tube + Roll Pin Combo


VG6 Gamma 762 Muzzle Brake - .308 Win/7.62mm - 5/8X24


Reliable 7.62×39 Performance with KAK’s 16″ Barrel

This 16″ 7.62×39 barrel brings hard-hitting capability to your AR-15 rifle. The durable 41V50 chrome moly construction has a nitride finish for extreme durability.

The medium contour maintains quick handling while the carbine-length gas system ensures reliable function. An accurate 1:9.5 twist optimizes stabilization with 7.62×39 rounds.

With stringent in-house machining and inspection, this KAK 16″ barrel delivers reliable 7.62×39 capability to your AR-15 platform.


  • Brand: KAK Industry
  • Model: 16 Inch OE-SPEC 7.62×39 AR-15 Barrel
  • MPN: contract-76239-16-inch-CARBINE-melonite-barrel
  • Caliber: 7.62×39 (.311 bore)
  • Length: 16″
  • Gas System: Carbine-length
  • Gas Block: .750″ dimpled
  • Threads: 5/8-24
  • Finish: Nitride
  • Twist Rate: 1:9.5″
  • Material: 41V50 Chrome Moly Vanadium
  • M4 Feed Ramp Extension
  • Weight: 27.6 oz
  • Made in USA


Barrel Length16 inches
Barrel Twist Rate1:9.5 inches
Barrel Material4150 CMV
Muzzle Threads5/8/2024
Barrel FinishMelonite
Gas Block Size.750″ Gas Block
Barrel ProfileMedium
Barrel Gas SystemCarbine
Gas Block Journal Length1.9 inches
Barrel ExtensionM4
Weight27.6 ounces

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

KAK Industry Warranty Information

Our #1 priority is your 100% satisfaction. If any product you purchase from us ever fails to 100% meet or exceed your expectation, please contact us via telephone or EMAIL and we will attempt to resolve the situation to your satisfaction. If you need to return an item, returns are accepted subject to the following guidelines:

No Returns or Refunds are allowed after 30 days from Invoice Date.

  • Shipping costs both ways are non-refundable. Orders that were shipped to you at no charge with a “Free Shipping” offer will have the cost of the original shipping deducted from the refund amount.
  • New items that have been used may not be returned unless defective.
  • Returns must include all accessories as shipped. Refunds will be adjusted for returns missing accessories, factory boxes, etc. or may be returned to the customer at the customer’s expense, at our option. If you are keeping or have lost some of the pieces, please don’t return the item.
  • Items marked Closeout or Blem, as well as Special Orders may not be returned and their sale is final.
  • Items that are Custom contract manufactured may not be returned and their sale is final unless defective
  • Returned items may be subject to a restocking fee.
  • Any damaged shipments must be reported to the carrier immediately for proper claim handling.
  • All returns must be prepaid. Insurance on returns is at your option and at your expense and risk. COD returns will NOT be accepted and the package will be returned to you.

Contact Details

Address: 2241 Celsius Ave, Unit C, Oxnard, CA 93030
Telephone: 805-981-4734
Email: sales@kakindustry.com

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.