Correlating PSI and CUP - shootingsoftware.com

← Back to document page

both measurement systems, any conversion will be approximate, rather than absolutely precise. While it is true that the deformation of the copper pellet in the crusher system is influenced by all the pressure that happens during the discharge of a bullet, it is also true that the main thing that the CUP system measures is peak chamber pressure. The

  System, Conversion, Correlating, Correlating psi and cup