Firearm Ammo Storage in Warm Weather


A lot of great information.
Currently everything stored in climate controlled environment.
I do have some magazines in my truck I should probably swap out since it’s been very hot lately and VERY humid.
I do have some ammunition going back about 8 years purchased when I lived in Texas.
I’ve found that occasionally I have a 9mm round (older practice ammo) that won’t fire for some unknown reason but never gave it much thought.
when I do carry my XD Mod2 9mm which is rare these days I have it loaded with newer defensive JHP.