Do you keep loaded ammo indoors during winter?

[Theodore]

I started keeping my loaded ammo inside after seeing water build up on them in the garage. My shots became more consistent and I stopped stressing about the temperature changes.

 

[brianpa59]

All my ammo stays inside all the time.

 

[RogerPa]

All my ammo stays inside all the time.

I always store ammo and all reloading components indoors, high & dry.

 

[AveragEd]

I once helped a beginning trapshooter and reloader who was experiencing a lot of bloopers during a Saturday winter league shoot. We loaded 10 boxes of my recipe on my loader for the next day's shoot. But he still had bloopers so I asked him where he stored his shells and learned that he kept them in his car's trunk. I did too but my car was parked in a heated garage. I told him to take them indoors and the next weekend, they shot just fine.

Ed