One thing for sure, they are going to be good bullets. It's hard to ruin one that comes from an H&G mould, at least in my opinion!
I have a #290BB mould that I love dearly. It is a 4 cavity and casts like a dream.
Here is a picture of one like mine:
I use regular 158gr data with mine, even though they cast at 162gr from my alloy.
We want to have a range report with pictures!