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Difference in noice reduction with supersonic load?
I have a 10" 1-8 twist AR15 upper. Using a AAC Cyclone suppressor. I was wondering if there will be much difference in noice reduction if I go closer to supersonic loads? Just looking to get the most accurate load to 100-200 yards.
The bullets I have are Sierra 175 and 220 HPBT
The powders I have are AA #9,1680 and Hodgen H110
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