I just discovered that after years of reporting “page under construction” CIP has now made available online its tables of cartridge and chamber dimensions. Each is available in French, Englisch and German (column TDCC).
URL is cip-bobp.org
From the home page proceed to TDCC.
Edited typo.
Thank you JPeelen
I was using this:
http://www.poliisi.fi/intermin/images.nsf/files/AE55118F4B9B6506C2256FBE0032C6DE/$file/TABIcal.pdf
Glenn
Mmmmmmhhh an italian wildcat called 8 x 57 PCC , an improved version of the 8 x 57 JS.
Not listed in the italian national gun catalog or in the recent records by italian proof house.
I think it could be an experimental round for an experimental rifle buried somewhere in a gunsmith facility.