User Panel
User Panel
User Panel
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Posted: 5/14/2023 8:06:20 AM EDT
[#1]
Quoted: I just got a used 300 blackout barrel. This One My #44 drill bit (.086) fits pretty tight and a #43 can't fit at all. Is a .086 gas port a typical size? Im probably going to put on a adjustable gas block and run various ammo. Ideally I'm going to be running subs with a suppressor. I'm worried about the gas port size. Again, 300BLK, 16" barrel, carbine-gas... we need to be around a hundred on the port size. 90 from some manufacturers just won't cut it. |
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Posted: 5/14/2023 11:46:08 AM EDT
[#2]
This is a 10" barrel with pistol gas
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Posted: 5/15/2023 2:36:33 PM EDT
[#3]
The guys at spike said around .093 should be fine but does not recommend going past .100
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