I realized this last Friday that doing either weak hand over or pinch gripping the slide hurts a little with pistols that have target sights. I'll venture a guess that the only way to overcome this puss-itis is practice reloading with snap caps and more range time.
I love finding more reasons to work with my pistols and get more shooting time.
The pistol I found this little problem with is my USP 45 Tactical. Another lump of money well spent.