Forum: 300 Whisper Rifles and Pistols
07-10-2005, 06:25 PM
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Replies: 78
Views: 20,850
Gas Port Location and Diameter. . .
Hello All,
I chose to go with a PacNor Barrel Blank, finished by John Noveske.
He recommended a Port Diameter of .125" since that is the ID of the Gas Tube.
He also recommended the port at the...
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