05-09-2021, 11:10 PM
PSA
I just discovered that ASC is making 6ARC specific magazines that make the round sit a little higher than with Grendel magazines/followers. That may be what I need as most of the failures to feed it appeared the bolt would skim right over the top of the round judging by the marks on the brass. The rest were just jams into the top of the feed ramp or else it would not fully engage the bolt. I can't rule out the gas yet but 6ARC specific mags may be a good thing for all interested parties.
I just discovered that ASC is making 6ARC specific magazines that make the round sit a little higher than with Grendel magazines/followers. That may be what I need as most of the failures to feed it appeared the bolt would skim right over the top of the round judging by the marks on the brass. The rest were just jams into the top of the feed ramp or else it would not fully engage the bolt. I can't rule out the gas yet but 6ARC specific mags may be a good thing for all interested parties.