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is the barrel thread 1/2 x 28 tpi
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is the barrel thread 1/2 x 28 tpi
13.5×1 metric left hand thread pitch
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Hi Paul, No. typical SIG SAUER uses a 13.5×1 metric left hand thread pitch.
13.5×1 metric left hand thread pitch
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SIG MPX-P-9-CF-PSB 9MM 8" 30RD
No. Instead of using a normal thread pitch, SIG SAUER in their typical SIG SAUER way decided to use a 13.5×1 metric left hand thread pitch for their barrels.