I am at 1.125 for uncoated. I do have occasional issues with them hanging on the rifling on my Sig P6 and have to tap the slide to go into battery. I need to look into that some more for that guy otherwise no issues with a G19, XD or PF9.
Ran a bunch at 1.115 last week, no problems, but if I was having your issue I'd shorten them and drop the charge a few tenths and work back up. Would expect to end up back between 3.2 and 3.4 of titegroup, but always good to be careful with changes.