View Full Version : .32 rimfire, long.

February 12, 2011, 08:14 PM
Can anyone tell me what the operating pressure of the .32 rimfire long is?
Thank you.

Mike Irwin
February 12, 2011, 11:03 PM
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.