BE-86 has become my favorite pistol powder.
Think of it as a cleaner burning, better metering version of Unique.
It's burn rate is between Unique and Power Pistol.
If I could only have one powder, it would be BE-86.
I use it for 9mm, 10mm, 45acp, 45 Colt and 357 magnum.
Definitely give it a try.