Thread: 300 blackout and titegroup?

Evening all,
I’m about to dust off my 300 blackout howa again and work up a load for it, I’ll be using 190 subx projectiles.
Looking at the powder I have on hand and a burn rate chart, titegroup looks to be a reasonable option.
I have searched all day to try find some data and have only come up with some for 150g projectiles. Has anyone here used titegroup with heavier pills? Or will this powder not work for me at all? I’m wanting the quietest report possible, should I just get some red dot as was recommended last time I posted about this subject?
Thanks in advance for any help!