I've taken them with a 7-08 and a 270. Ranges from 150 to 465, with most in the 2-300 range. I like the 270 a bit more only because it's a bit lighter and it's a point and shoot operation out to 350 yards.
The 7-08 really isn't that much different, truth be told, and it is what I took my longest shot/deer (the one at 465).
