I don't know if this vid is legit, but the video claims this is the "fix"...

https://www.instagram.com/p/BX9deSBBmWa/

(I don't know how to embed Instagram, but vid is SFW [just images of the frame/slide])


Claims a much heavier, gritty trigger pull.

Like I said pages back... Heavier trigger = greater margin of safety. The market didn't want this and I suspect the commercial P320 is now dead.