- Joined
- Nov 11, 2011
- Messages
- 498
Never understood the love for M4 which rusts if you look at it wrong when you have M390 and 20CP available (and S90V as well).
No rust problems in my part of TX

M4 is much tougher & holds an edge with the best super steels. If I had to go stainless I'll take S90V since M390 CTS-204P (20CV) is already in use.