Varmint Hunter Well-Known Member Joined Dec 26, 2001 Messages 7,630 Location Long Island, New York Jul 6, 2013 #1 Does anyone know which Hornady headspace gauge bushing is the proper one to use for 375Ruger? It's not a cartridge listed with the gauge or on their web site.
Does anyone know which Hornady headspace gauge bushing is the proper one to use for 375Ruger? It's not a cartridge listed with the gauge or on their web site.