R Rong Private Minuteman Jan 6, 2009 34 0 May 18, 2009 #1 May 18, 2009 #1 I want to custom leupold VX3 SF min parallax,but they said to mark the first min distance ,no mark the other distance,use "reference line" what about "reference line" use for?
I want to custom leupold VX3 SF min parallax,but they said to mark the first min distance ,no mark the other distance,use "reference line" what about "reference line" use for?
