Originally Posted by jimmyp
I think most of the factory 10mm is under loaded.


No "think" about it, it really is. That's one of the oddities of the 10mm, with most factory ammo being loaded to 40 S&W specs (or "FBI-lite" loads), and a lot of guns designed to run that ammo instead of real 10mm loads. That does not mean that 40 S&W is equal to the 10mm, as some here have claimed.

Last edited by Yondering; 05/01/17.