Otto Orive and his wife may do individual training at Anthony Arms in West Mifflin. Otto is one of their staff instructors.
has one day handgun familiarization classes and a few different basic tactical pistol classes.
These are not individual training classes.
The one day class is limited to 8 students and I believe the 3 day classes may limit at 12 students (two lines of 6 ea.)
What level of instruction are you looking for?
I do not know of any other one on one local instructors