https://www.ballisticstudies.com/Res...ead/22726.html
https://www.ballisticstudies.com/Res...ead/21078.html
https://www.ballisticstudies.com/Res...ead/21724.html
fair bit to wade through AND NOT DONE BY Nathan........ interesting results ,will answer your question Ben.....and then some
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