You are missing something: I am shooting a 9mm. The gun that I shot today was a 38, loaded with 8.8 and a 124. So I am trying to figure out how much I would need for a 9mm with 115s. If I did get a new gun, it definitely has to be in 9mm, I have zero interest in dealing with 38 brass.i have found very little difference between the short barrel and a longer one. For instance, 3.9 gr of n320 and a 124gr xtreme was only a 20fps difference from a glock 34 and my matchmaster. My matchmaster with a 124gr plated takes 7.9gr 1.155 and it is a 169pf.
That is especially interesting because Glocks have notoriously fast barrels. Assuming we are talking about the factory barrel at least. Cause if what you are reporting worked out for me, then that would probably put me pretty close to right on at 9.2 or 9.3, since my gun is so slow to start with.very interesting.....
yes factory glock 34 barrel. I was expecting to have to load much hotter than i do to make major.