Re: High velocity reading on the new chrony...
Did you test your chrony on any other known loads, maybe some factory stuff? What COAL did you use? It seems a little odd.
I sent some 230 FMJ's 1000 fps following Speer #14 data once because I seated FMJ's at a HP COAL. My chrony helped me realize why you always start at minimum loads and work up. Sometimes variable light conditions like low, fast moving cloud cover will screw with my chrony readings, other than that I'd back off those loads for sure.
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