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Has anyone here downloaded Close Focus Research's chamber pressure spreadsheet?
http://closefocusresearch.com/calculating-barrel-pressure-and-projectile-velocity-gun-systems
If so, thoughts?
Plugging in some pretty common 9mm weights / velocities yielded some interesting results (if I'm reading the barrel length correctly).
Kinda seems like a 'one size fits all' approach.
http://closefocusresearch.com/calculating-barrel-pressure-and-projectile-velocity-gun-systems
If so, thoughts?
Plugging in some pretty common 9mm weights / velocities yielded some interesting results (if I'm reading the barrel length correctly).
Kinda seems like a 'one size fits all' approach.
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