Ammo shelf life

[dlvandyke]

I have some older .308 ammo and I’m wondering if the casing has been compromised. There are some small spots where there’s a little bit of crust on the case, I don’t know of a better way to explain it. I may try to take a picture to post later. What is your experience or opinion thanks

 

[BigAl!]

If it’s been exposed to water or even really high humidity, I’d probably pass. I recently shot some 20+ year hand loads that were kept in a controlled environment. Just fine.