6.25" 9X39 1:7 416R AR-15 Barrel- Stainless

SKU:
KAK 6.25 9X39 1-7 416R STAINLESS BARREL
$140.00
(1 review)
Current Stock:
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KAK 6.25" 9X39 1:7 416R AR15 Barrel- Stainless

• Chamber- 9x39

• Length- 6.25"

• Gas system- Micro  Length

• Gas Block Size- .750

• Threads- 5/8-24

• Finish- Matte Blasted Grey

• Twist- 1:7

• Material- 416R Stainless

• Extension- M4 Ramps

• Marked for Caliber and Twist

• Weight- 10.88 OZ

• Gas Block Dimples

• 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.  


DESIGNED TO BE USED WITH FACTORY WOLF 278 GRAIN SUBSONIC AMMO
***These barrels are designed to be run suppressed. Attempting to run them unsuppressed could lead to issues outside of KAK 's control in which we hold no liability.



Length:
6.25"
Caliber:
9x39
Finish:
Stainless
Platform:
AR15
Tags:

Reviews

  • 5
    Great, well made.

    Posted by duceolsen on August 26, 2024

    I experimented heavily with this barrel using +350gr cast bullets. The chamber throats are very tight/short which work well with standard 280ish gr bullets, but is an issue when trying to use longer projectiles. I did eventually retire the barrel after an event using magnum pistol powder and experienced bullet setback which resulted in an estimated 103kpsi. I'm back up an running with a new bolt and 10.5" barrel.