hst

What is 124 Grain HST street record? According to official FBI ballistic testing, HST is on the extreme low end of the FBI penetration standards. Sometimes not even making it. I know it expands awesome, but is it truly optimal, as penetration is above expansion as far as priorities? FBI...

Hello everyone I'm in need of a little help. So I recently purchased 500 9mm 125 gr pulled HSTs and I'm having trouble trying to work up a load. I'm trying to replicate factory specs. I don't have quickload but I was just wanting to see if someone out there could punch in some numbers for me if...