Originally Posted by Dillonbuck
Originally Posted by Chez
Originally Posted by Bogtrotter
If it's the original pin, I would look into one of the Wilson Combat titanium firing pins, along with a new spring. Good luck!

I've read confusing things about the titanium springs, some good some bad. My guess is your experience has been positive

EDIT - I meant titanium pins



They are OEM for several manufacturers.
Pretty sure Springfield uses them.

I think most series 70 guns of current manufacture
The springfield I had was not, and neither is my brother in law's. Haven't had a new S&W aprt so I couldn't say one way or another I worked on 1911's for 30 years mainly trigger jobs.