I have been loading 9mmm/115gr. utilizing Unique and HS-6, I'm looking for other powders to try. Seeking info on other powders/charges to try, what are you currently using ?

Suggest that you try VihtaVuori 3n37 with the 115 grain bullets.
Load data is shown on the VihtaVuori web page.
For heavier 9mm bullets I also suggest 3n38.
These two powders are the good stuff for the 9mm Para Bellum.
Sincerely,

I use AA#5 for standard loads and Blue Dot for performance.

David Sams, the pistol smith, recommended Power Pistol and you have to keep the rounds hot to have accuracy at 50 yards.

A Beretta 92 Load Recipe From David Sams

https://starreloaders.com/edhall/92loadinfo.html

https://www.bullseyepistol.com/reloads.htm

I generally shoot close to the minimum load w pistols, but I found that 4.8g of W 231 and a Nosler JHP was ridiculously accurate in my P226 MK25.

Im using 700X, because I got a good deal on several lbs of it.