I have a 10.5 inch SBR from Tromix and a silencerco hybrid can on the way. I plan on running a lightened buffer and spring if needed But I would like to run lighter bullets I have a ton of 300 grain jhp bullets that I would love to make subsonic for the suppressor.
I found an HS6 load for 400 grain bullets. But need help with the 300 and 350s
Pat. Thanks in advance
Subsonic 458 data 300 to 400 grain bullets
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