OE-SPEC 7.62x39 13.9” Carbine Gas AR15 Barrel

SKU:
122-0203-003
$129.95
(1 review)
Current Stock:
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7.62x39 13.9” Carbine Gas AR15 Barrel

Chamber- 7.62x39, True .311 Bore 

• Length- 13.9"

• Gas system- Carbine 

• Gas Block Size- .750

• Threads- 5/8-24

• Finish- Nitride

• Twist- 1:9:5

• Material- 41V50 Chrome Moly Vanadium

• Extension- M4 Feed Ramps 

• Marked for Caliber and Twist

• Weight- 26.08 OZ

• Barrel is Dimpled for Gas Block Set Screw 

• Fully Made In House From KAK Industry Produced Blanks

All Barrels Are Air Gauge Inspected for Correct Bore Size & Tolerances, completed Barrels are Inspected for Proper Headspace using Calibrated Gauging.  

Caliber:
7.62x39
Length:
13.9"
Platform:
AR15
Finish:
Nitride
Tags:

Reviews

  • 5
    7.62x39 barrel review

    Posted by john withers on March 19, 2026

    Recently i purchased two 13.9 barrels in 7.62x39 and 300BO, WOW. Finally finished both rifles, them to the range. I believe if I could do my part the both barrels would have shot 1/2 inch groups a 50yd groups while zeroing. These are some of the best barrels I have purchased. I did a break in round for both barrels, then let barrel cool for 30mins. Then shot the zeroing rounds, took 9rds, adjusting after 3rd group. OUTSTANDING BARREL