Wow thanks guys. I never would have thought about the case dimensions being different. I drive different vehicles, and I'll jump in one and head out in the piney woods, only to discover that only LR is in the glove box.
I will just throw a plastic shopping bag with the correct ammo over the scope so when I grab it out of the safe I'm ready to go.
That is the ticket, as said above, it ain't a good idea to use the LR's in the Magnum.