Mountains out of mole hills for no reason at all.
I would be more concerned with drastic temperature changes and condensation occurring. All the rubber seals in the world will not stop that process from taking place.
NRA Life Member, NRA Range Safety Officer, NRA Certified Pistol Instructor, IDPA Safety Officer, USPSA NROI Range Officer,
ICORE Range Officer, ICORE Match Director
As you are, I once was, As I am, You will be.