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Old 01-21-2022, 05:55 PM
SrChief SrChief is offline
Junior Member
Join Date: Jan 2022
Location: NC
Posts: 20

Best powders in mine were A-2015, h-322, and h4198. 3850 fps was the best i could get with n133. I tested a dozen or so powders

In my 20VT, n120 out shot everything else.
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