My Blackhawk loves the Federal Classic 125gr Hollow points, that's what is in it now hidden away at home...Unfortunately, I can't find them any more, but I do have a few boxes stuck away...

It also likes the Remington UMC 125gr soft point...Both of these loads shoot dead on at 20 yards with about a 2 inch group...

For some reason this gun doesn't like 158 gr bullets, so I stick with the 125s...