Measured yesterday while tuning and cleaning. Breech ORing is 6X2mm Transfer Port ORing is 8X2.5mm.
JWilson Member Oct 18, 2015 885 44 Lebanon, TN, United States Apr 15, 2018 Add bookmark #1 Apr 15, 2018 Add bookmark #1 Measured yesterday while tuning and cleaning. Breech ORing is 6X2mm Transfer Port ORing is 8X2.5mm.
