RE: What rifle caliber do you use for your whitetail hunting?
So, in the "others", we have
300 Savage (1)
44 Rem. Mag. (1)
300 Win. Mag. (3)
500 S&W (1)
338 Win. Mag (1)
325 WSM (1)
7mm. Rem. Mag. (2)
That's so far, I may not be totally correct.
It seems that the .300 Win. Mag. is the most popular "other" caliber, but it's being closely followed by the 7mm Rem. Mag.
(I think it's a Rmington caliber.)