Sounds like your on to it then, an optical chrono will be close enough to give you velocity in regards to pressure, just remember that most load data published in books is based on a 24" barrel so if yours is shorter take that into account.
Sounds like your on to it then, an optical chrono will be close enough to give you velocity in regards to pressure, just remember that most load data published in books is based on a 24" barrel so if yours is shorter take that into account.
#DANNYCENT
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