Federal HST is what I load in my 9mm, & .45ACP pistols. It is one of the most consistant SD rounds I have seen tested. As to preference of bullet weight, there are those that prefer lighter weights for short barreled pistols to maintain velocity, but I haven't seen chronagraph tests to verify the validity of doing that, so I also stayed with 230 gr. in my Bersa (3.6" barrel) as well as my commander & full size 1911s.
I have both 124 gr. & 147 gr. +P for my 9mm's. I carry them with 147 gr. I have both standard & +P in the 124 gr. because I was trying to find something my PF9 Keltec liked. It didn't like any of it, in fact the only ammo it'll cycle is 115 gr., regardless if FMJ or JHPs!
By the way, that's a great price! I think I paid about $40 for mine.
Here's a You Tube test of the Speer Gold Dots. The Bersa has a 3.6" barrel.