124

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...

I see the conventional wisdom is to seat the 124 gr. XTP to ~1.120" and my manual gives a min. OAL for generic 124 gr. jacketed bullets as 1.090". However when I go to do the plunk test in my new CZ 75B barrel with bullets seated for a COAL any longer than 1.080" the bullet profile engages the...