.308 Win.


By the way you didn't list the 7mm Rem Mag, this poll isn't ideally representative, next time, drop the "Slug", since it isn't a cartridge, and also the .280, since that isn't so particularily popular.

With the two spaces, fill it in with 7mm Remington Magnum, and .300 Winchester Magnum.

You have a .338 Win. Mag, but not the lighter, more common ones?

Eh, don't sweat it, it's just a forum, not your life depending on it.