Some strange rounds of WWII Fiocchi Italian military 380 (9mm K) have been in my collection for a long time.
The lead bullets have ungilded steel jackets. Each round has the same 1942 headstamp.
The odd part is that each of the brass cases have tool marks on the outside which make the cases look like they were turned on a lathe.
I knocked the bullet out of one round and found the inside of the case to be free of tool marks and as smooth inside as any other cartridge case.
Any information would be appreciated.