Definitely non-corrosive. The best surplus 8mm out there and hard to find. Loaded to German spec and "hotter". I treat it like gold....
If you run a search on it, you should find quite a few threads deticated to it.
MUST FIND!! k98k "135" proofed phosphate rear sight base/sleeve for a restoration!!
WTB SVT 40, FINN rework or Soviet. Must have MINT bore.
Looking for a late round hole Mauser Oberndorf complete matching bolt, serial #9547.
Looking for a original matching BNZ 45 "T" block bolt
Looking for a Matching Complete DOU 45 Bolt or RC bolt body (yes with the tiny eagle FP on the bolt ball)!!