RP-TRS Reduced Power Trigger Return Spring, 92000 P-07/ P-09 Hammer, and 51820 Sear Spring Set?
Yep...
My personal priorities were:
1. firing pin and retaining pin (I dry fire a lot)
2. reduced power TRS and a spare slide stop (both have been known failure points as round counts increase)
3. roller, lifter and lighter hammer spring and firing pin block spring (to tame and smooth the somewhat rough and heavy stock DA pull)
4. hammer and heavier sear spring (before this everything was good but the hammer took the creep and most of the overtravel out of the SA... reset was shortened too)
5. stainless steel recoil rod and lighter recoil spring (these guns are oversprung and the spring can be lightened up a fair bit depending on what ammo you shoot)
This could be done in stages - having been down this road before I knew I'd end up doing it all so I planned for that from the start ;-)
Oh, also, since my P-07s are my carry/training guns I elected not to polish anything, preferring to let the parts wear in naturally to avoid introducing any problems from overdoing it.
Be sure to check out
Joe L's YouTube vids for a greatbreakdown of the steps involved... they were really helpful the first time or two through!