Just thought I'ld share my experience with Galloway Precision. In amongst my random searches for info/techniques/goodies for my LC9, I came across these guys in Asheville, NC.
Lots of great information, how-to videos, and what seems to be one of the only companies making aftermarket goods for the LC9. And it's not only the LC9 that they cover, they have several other models as well.
I ordered a stainless steel guide rod and a set of heavier recoils springs to start, they have new trigger groups, new triggers, al sorts of goodies. On top of that, prices are reasonable, and shipping was fast as heck. I had am email with a tracking number within 2 days of my order, and the best part of all, a handwritten thank you note on my shipping invoice!
If you have a Ruger pistol, see if they have anything for you.