I use them in a C9 pistol that I have.

They shoot just a little low but the group is ok for SD use.

I just noticed that there is a lot of total weight DIFFERENCE
when you weigh each load from the new box of ammo.

I use the 50% "Heavies" for my SD use and practice with the
others that are on the light side, be they lighter bullets or powder
in the case, or what ever.

I weigh ALL my ammo for SD use, no matter what brand.
Just an old habit.