I recently bought two BHW barrels and noticed the gas port was not drilled exactly on the top of the barrel.
I thought it doesn't matter with a GB under the handguard.
Then I saw a video by Joe Carlos on barrel break in.
He mentions the gas port hole can come out on a land increasing bullet scraping.
BHW must drill the hole off center so the hole comes out in a groove.
Can anyone confirm this? I can barely see the rifling so I can't see where the hole comes out.
Edited by bj139, Feb. 07 2018 - 12:26 PM.