I have used it in .357 mag with near starting charges. The heavier the charge the more the groups opened up. I am going to try it in some other calibers. I like the VV powders they are nice and clean.
I got a little to try.
Starting load runs about what the H110 runs just under max and should have a lot less muzzle flash in a 7.7" for .44 Rem Mag. Wonder what we will see in my rifle. Should work well in 300BLK too for supers. My buddy used to use it in his .38 Supers with rifle primers and it was fast as a get out he said.
when you get over 1500 fps H110 has a pretty pronounced flame from the 7" barrel and it is about 1gr off of max. I can't imagine what it would look like at dusk in a deer stand from the daylight results. The N110 should cut down on some of that I understand.
And it may be a couple 100 fps faster.