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The first test was with the visually rejected bullets. These bullets were not weighed but had a visual defect (wrinkle, rounded GC shank, cavities in surface, frosted area on the side). The 10 shots group size was 2.280”. Only 2 of those 10 would have “gone to group”. All the other 520 bullets of this batch passed my anal visual inspection.
There were 5 bullets that were visually perfect yet weighed considerably lighter than the rest (155.2 to 156.9 gr). These were tested by themselves. As we see from the dispersion from the group had they not been weight sorted out they could have had a disastrous effect on a CBA score, particularly 2 of them. The 5 shots went into 3.317”.