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Archived [ARCHIVED THREAD] - Gas port location tolerances?
Posted: 8/8/2022 1:38:47 PM EDT
Anyone know what the tolerances for the gas port location, lengthwise, are, measured from whichwever datum?

Link Posted: 8/8/2022 5:43:06 PM EDT
[#1]
.295" +/- .005 forward of the rearmost portion of the gas block journal (where the gas block or end cap seats).   That distance from the breech face depends on the gas system.

Archived [ARCHIVED THREAD] - Gas port location tolerances?
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