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- Jan 29, 2021
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I've read test data concering barrel length and velocity in centerfire/rimfire rifles. I've never seen any data with black powder only.. it would be a good test because i don't think the "smokeless" data is relevant with black powder. Black powder is classified as an explosive, while the smokeless and bp alternatives are "propellants". I'm sure this data exists somewhere especially since black powder has been around so long. Does anyone have referance to black powder test data location/info?