I haven't shot any 165gr bullets from .40 or 10mm. In fact, I shoot/load very little for these any more. ( I get all .40 UMC I want from storage room down the hall for free)
For 165 data, I would split the difference between the starting load for 155 and 180gr bullets.
Ditto for maximum loads.
Top velocities for WSF will be approximately that of factory loads. I found very little difference between WSF and WAP when WAP was still available. Only difference was slightly smaller charges for WSF and significantly better accuracy.
WSF was/is tops for accuracy in 9mm and .40.
Loads DATA:
9mm 115gr 5.3 WSF min. seat depth 1.070" (various hp's)
(duplicates Atlanta Arms 115gr "AMU" contract load)
5.6 WSF (0.1gr under Win. max. -1250fps 5" bbl)
duplicates Federal 9B "Classic"
124/125gr 5.3 WSF (velocity runs 1,150-1,190fps 5"bbl)
1.10" min. oal 0.1gr under Win.'s max.
duplicates non +p hydroshok "match" load
147gr 4.5gr WSF (note: this is above most listed max. for this powder/bullet, but is used by several commercial loaders, and pressure is at or below standard SAAMI pressures) Velocity- 990 4"bbl.
1,010 5"bbl.,
1,030 6"bbl
min. seating depth 1.080" with Horn.XTP*. 1.12" Gold-Dot.
*(Duplicates Anderson Cart., and Precision Delta "match" loads. Anderson uses 4.7gr per Dennis Anderson, Precision uses 4.5 per Joe Tranum).
.40 S&W 150-155gr 6.3gr WSF(do not reduce-min. to cycle G-22 100%)
180gr 5.5gr WSF (this and above are accuracy loads
seat to 1.125" very accurate from several G22's I've tried with.
I would try 5.8 w/165gr.