I've been telling myself to start doing that. What is your focus when you dry fire? Example: Are you picking a spot on a wall and working on a smooth pull? Are you watching the front sight movement? Any examples would be appreciated.Dry fire will tighten those up even more. Try it every evening for a week and see what happens, you'll be surprised
I have worked a lot on front sight focus and changed the way I grip and it has had very good results.
Thanks.