KAK Industry 5.56 NATO Melonite AR-15 Barrel - Mid-Length - 13.9"

Manufactured by KAK Industry
SKU: KAK-13.9-5.56-MELO-BARREL
MPN: KAK-13.9-5.56-MELO-BARREL
Manufactured by KAK Industry
2 Reviews
$79.99 $140.00

In Stock

Orders of non-FFL items will ship same day if ordered before 3:30pm CST (M-F). FFL orders will ship within 5 business days if transfer details are provided.

For individual Officer, First Responder, and Military pricing please make sure you are logged in. for details

Details

Details

KAK Industry 5.56 NATO Melonite AR-15 Barrel is a great option for the budget builder that values performance at an affordable price. This 13.9-inch barrel with taper profile features a 5.56 NATO chamber allowing 5.56 NATO calibers or .223 Remington calibers to be fired safely. Featuring a mid-length gas system, the 5.56 NATO Melonite AR-15 barrel is compatible with mid-length gas tubes. The KAK Industry 5.56 NATO Melonite AR-15 Barrel features 41V50 steel construction and is Melonite treated for superior performance and dependable use. The 1/2x28 TPI muzzle threads make the muzzle compatible with many popular muzzle devices and suppressor systems. KAK Industry 5.56 NATO Melonite AR-15 Barrel will exceed your expectations at a price well beneath your budget.

Features:
  • 5.56 NATO chamber
  • 13.9" barrel length
  • Taper profile
  • 1:7 twist
  • 1/2x28 muzzle threaded
  • 41V50 steel
  • Mid length gas system
  • .750 gas block
  • No dimples
  • Melonite treated
  • M4 extension
  • Marked for caliber and twist
See More

Specifications

Barrel CoatingMelonite
Barrel Length13.9
Barrel Material41V50 Chrome Moly Vanadium Steel
BrandKAK Industry
Caliber Gauge5.56 NATO
Gas Seat Diameter.750
Gas System LengthMid-Length
PlatformAR-15
Thread Pattern1/2 X 28
Twist Rate1:7
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

Ratings & Reviews

2 reviews

5
  • 4 stars
  • 0 reviews
  • 3 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews

Accurate and well balanced

by -

I'm still fairly new to the building game and wanted to gave KAK barrels a try as they were affordable.
I went with 13.9" length and pin & welded a break on to get my sweet 16 rifle. I gotta say I'm very pleased so far. With 250rds through it (mostly steel) it has performed very well. I have had a few stuck cases but don't fault the barrel and is most likely due to cheap ammo. The mid length gas port tames the felt recoil making follow up shots a thing of ease. Its just a pleasure to shoot keeping the weight centered on the rifle. The taper profile balanced the rifle weight perfectly, the barrel harmonics feel great, I was worried about barrel whip with the tapper profile but even after some mag dumps and heating things up I still got a 10rd MOA group at 100yrds with 2 flyers. Zero complaints here. I can't speak to the durability yet but it has become my favorite so far and my new go to for what's it's worth.

Sweet barrel.

by -

Excellent barrel for the price. Have had absolutely Zero problems with Primary Arms purchases...Top notch company