A gas block, is a gas block, is a gas block.
I don't understand why some folks have to overthink sonething so simple?
I'm on another site where there are "builders" that are physicists, aircraft engineers and I think, even some rocket scientists (claim to work for NASA).
They all use AGB's and are constantly boring open barrel gas ports to get more/less "gas".
Then they want to use Loctite to seal the gas block to the barrel!? WTH?
Get everything lined up and tight, and you won't need "no stinking Loctite"! ....to seal the gas block OR lock any screws in place! LOL !

As my late f-i-l used to say, "Cleverly tight!".