Thread: Funky speeds - Riddle me this

What are you weighting your loads with - maybe you have the odd "funny" round that you've just happened to pick up with the chrony at 100M (did you chrony all shots ??). Bit of a mystery alright cause if you were only using 3 shot groups I see a bit of what you've reported (good groups with shit ES) but its a lot less likely with 5 shot groups