I tried the edlx 178 today, didn't get much joy with my ladder all over the place, used from 54 to 55.5 gr of 2209 and the primer was very flat and filled the pocket right up at 55.5 @2680, 24" barrel, V3 chrony.
54.5 was 2628
55 was 2670
55.5gn, which is a tad over Hornady max was 2680 and the afore mentioned flat primer
Was 27 degrees today out there though.
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