I have not played with them much. I loaded some in in 300 WM and they shot well, but I think 130 grains is a bit light for a 300 WM.
As soon as I get some time I plan to load up some 338 WM, and 375 HH Raptors. Ironically I don't really have much in 30 cal. so I am not sure what I will load up with the 308 raptors. I suppose I could do a load 30/30-according to the guys on AR, the Raptors turn the 30/30 into a whole new rifle.
(again, photos are from Michael458 on the Accurate reolading forum)