D dprinks Inactive Feb 12, 2011 #1 Can anyone tell me what the operating pressure of the .32 rimfire long is? Thank you.
M Mike Irwin Staff Feb 12, 2011 #2 Well, it was a black powder cartridge, and it was originally loaded in a drawn copper base. Both of those point to a low operating pressure, probably no more than 14,000 PSI, if that.
Well, it was a black powder cartridge, and it was originally loaded in a drawn copper base. Both of those point to a low operating pressure, probably no more than 14,000 PSI, if that.
