That is why when someone ask about gas port size, I tell them there isn't a "magic" number.
My 11.5" has a .073 gas port.
But my 7.5" has a .056 gas port.
Both run great.
That is why when someone ask about gas port size, I tell them there isn't a "magic" number.
My 11.5" has a .073 gas port.
But my 7.5" has a .056 gas port.
Both run great.
Independent Field Testing/R & D
Better to die for something than live for nothing
"All FSBs and gas blocks should have the same size port. Gas volume and pressure is controlled by the length of the gas tube and the size of the gas port in the barrel."
I assumed this was so. Thank you for the confirmation.
Last edited by TommyG; 11-01-10 at 14:43.
Open the pig!
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