Right now I can only find three 165gr factory loadings.

Double Tap: 165gr JHP at +/- 900fps depending on...... (Midway)

Freedom Munitions: 165gr RN at a published 800fps.

United Nations ammo: 165gr ball, 850fps c/o a 5" barrel, but.....
ammo comes in a GI can of 1,000.

For a quick test, the Freedom RN might be the way to go, for
your pistol.

The main thing with the 165gr bullet is its ogive and over all length,
which has a lot of bearing on what the OAL can be and if it will work in your pistol and magazine.