Shaner, I've gone through 1500 rounds of 115gr Brerry's and 4.0 gr of Red Dot. Can't wait until I use up all the Red Dot so I can get some Titegroup.
It's a light load but has cycled the XD with out any problems. One thing to watch out for is, if your using a auto powder measure the coarse Red Dot flakes cause the charge to vary quite a bit. You'll get some real light loads, light enough to cause the bullet to stick in the barrel, so eyeball your cases after your done charging them. I would recommend the same load in Titegroup, measures better. One other thing if your just starting out on reloading, some people recommend using a slower powder, Unique or Blue Dot etc... The charges are larger and it's harder to throw a double charge without noticing it.