- Joined
- Jun 13, 2007
- Messages
- 7,743
So my understanding is that Benchmade increased the Rockwell hardness on their m4 at some point.
Short of sending it out for testing is there any way to know if you have one of the ones with the upgrade? All I know is that mine is not a first run.
Short of sending it out for testing is there any way to know if you have one of the ones with the upgrade? All I know is that mine is not a first run.