I will tell you that I have loaded and tested 10.5 grains of Blue Dot under the Hornady 200 XTP that run between 1180-1200 fps from my S&W 5" 1006 and less from the Glock 29 using CCI300 and COAL of 1.260"...hand weighted and verified!
Now I will say this is not a book load so all cautions are advised. Take care and be safe!
BTW, some older Speer data did show this load under their 200 gr FMJ...