I know most markers with a front-back screw pattern take a 10-32 bolt to hold the bottomline/ASA in place. Is the same true of markers with "Spyder style" ASAs that have side-by-side screws to attach them to the frame?
I'm buying some bulk supplies for about 20 other people so I want to be sure before I order, but I have access to only the ASAs and not the markers.
I'm buying some bulk supplies for about 20 other people so I want to be sure before I order, but I have access to only the ASAs and not the markers.
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