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What is the gas port size and the ID of the tube? — 1 Answer

by Daniel Simpson, from TX, United States Asked on November 25, 2024

Name Faxon Firearms AR Gas Block (5)
As Low As $13.24 Save Up to 17%
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Answered by Faxon Firearms, Manufacturer from OH, United States, on December 11, 2024

These are standard AR-15 pattern gas tubes so they use the standard .125" +.003" - .000" diameter port and have a standard ID of .125" +.001" -.000"

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