I hunt inlines in Southern Michigan, so weather really changes. I do my load routine then the gun stays loaded until end of season or a dead deer. If the weather was freezing during the hunt, I simply put the gun in its case and lock it in the unheated garage. I have had failures when I bring the gun inside do to condensation. I always pull the primers and keep them away from the gun, just in case.

Personally, I would rather fire a load and clean the gun, rather then dump a load. However, I like to shoot and don't mind cleaning.