Had a bit of problem ZAN 33gr slugs were shooting awful, just wouldn’t group to what I expect from them . Any how put the impact over the chronograph, only running at 890-900 fps , normally 970 fps . So did a retune with this achieving 990 fps so tuned it down to 972 fps . Well better than before, absolutely spot on 50-100 yards . So went out to 110 & 115 yards , couldn’t believe groups 5 shots at both distances and within 15 mm may be less 13 mm on both
first pic 110 yard second pic 115 yards