My last two 300-yard groups have been unexpectedly off to the right. My 100- and 200-yard groups appear dead on for windage see posts #96 and #106 in this thread). Any idea what I might be doing wrong? Or why I am seeing this drift to the right at 300 (two separate days, no apparent wind either day). Is this just some error I am making that is only apparent at 300?
Day 1:
Day 2:
Edit - I haven’t seen this with any other rifles in my 300-yard groups. I assume I just need to set the windage .1 mil left.