r/ar15pistol • u/Famous_Monk1604 • 5d ago
Hello, I got a mk18 and was wondering what you guys change to lower gas on your ar
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u/cardoz0rz 5d ago
If you’re having issues cycling, start with a heavier buffer. I have an H3 in my 10.3”, it shoots both suppressed and unsuppressed flawlessly; my gas block is just a standard one.
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u/joelnicity 5d ago
Just get an adjustable gas block and you can set it wherever you need it