5.56 NATO AR15 Barrel - 11.5" Mid Gas, Nitride, SUPPRESSED USE ONLY
$124.95
SUPPRESSED USE ONLY
Designed to work with traditional design high back pressure suppressors and FULL power NATO ammo like M193
Chamber- 5.56 NATO
• Length- 11.5"
• Gas system- Mid Length
• Gas Block Size- .750
• Gas Port Size- .076
• Threads- 1/2x28
• Finish- Nitride
• Twist- 1:7
• Material- 41V50
• Barrel dimpled for gas block set screws
• Marked for Caliber and Twist
• Profile- OE SPEC
• Extension- M4
• Weight- 21.6 OZ
• 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:
- 5.56
- Material:
- Nitride
- Length:
- 11.5"
- Type:
- Suppressor Optimized
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Reviews
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KAK suppressed only barrel
I've got this paired with an a5h2 w/ flat wire spring+spacer, KAK Downvent bcg and full size Polonium silencer. This thing is the bees knees! Using 55gr PMC Xtac follow up shots are like shooting a 10/22, gas to the face is minimal with the components listed above. Great price on these barrels as well, they also come predimpled for a set screw gas block; installation was a breeze. KAK rocks <3
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11.5 Suppressed Only Barrel
Used this barrel on a suppressed only upper build. Pleasantly surprised by the accuracy thus far. Where KAK nailed it was the gas port size. Smooth shooting with an OCL Polonium K can, and still able to cycle and lock back on Wolf ammo unsuppressed. Using standard carbine buffer. If you don't want to chase gas mitigation via AGB,buffers etc this is the way.
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As advertised
Got this after the FocusTripp video and someone's reddit post; it works great. I slapped on a Polonium K with a standard carbine buffer and it just ran, cycling M193 easily. Next trip to the range, I'm going to bring H1-H3 buffers and see what works best -- it was actually still a bit violent, to my surprise.
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This is the way
Very nice quality barrel. Rifling looks beautiful. Nice tight shrink fit in Aero upper. With a Polonium K and some FC M193 it ran prefect out of the box using a carbine buffer. Super quiet. Gas not noticeable. Ejection 2 o'clock. Will maybe try an H buffer. Maybe.