20" 6ARC Gas Block Question
#8
You have an SA gas block so wide open is actually the middle position. Start there with a std spring and Buffer. If your mags are working good and I suggest a cpd 10rnd Grendel mag, the rifle should run with a little gas tuning. Load 1 round fire and see if it locks back. If not you are likely undergassed. If it locks back. Close gas a few clicks and repeat until your happy.
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Messages In This Thread
20" 6ARC Gas Block Question - by Thelaststraw - 07-04-2021, 01:31 PM
RE: 20" 6ARC Gas Block Question - by Dino11 - 07-04-2021, 07:08 PM
RE: 20" 6ARC Gas Block Question - by Thelaststraw - 07-04-2021, 07:29 PM
RE: 20" 6ARC Gas Block Question - by Dino11 - 07-04-2021, 09:37 PM
RE: 20" 6ARC Gas Block Question - by Thelaststraw - 07-05-2021, 12:06 AM
RE: 20" 6ARC Gas Block Question - by grayfox - 07-06-2021, 01:45 PM
RE: 20" 6ARC Gas Block Question - by StoneHendge - 07-06-2021, 03:04 PM
RE: 20" 6ARC Gas Block Question - by BG Shooter - 07-06-2021, 04:52 PM
RE: 20" 6ARC Gas Block Question - by Thelaststraw - 07-06-2021, 08:48 PM
RE: 20" 6ARC Gas Block Question - by BG Shooter - 07-07-2021, 09:15 PM
RE: 20" 6ARC Gas Block Question - by Thelaststraw - 07-08-2021, 12:30 AM

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