What seems like a few years ago, but in reality is probably 12 or 13 years ago I was given some ammo. Several different caliber sizes. It has always been kept dry and secure, but has rarely been stored in a climate controlled area. So has been exposed to heat as well as freezing temps. All brass casings. I have discovered that I have some Fiocchi 9mm that the brass casing has cracked in the box and in a box of 50 rounds 95% of the rounds have cracked casings. Any opinions to why, cheap brass, freezing temps? I'm tossing a lot of rounds and so far it's only the Fiocchi 9mm that have the cracks.
Thanks
Thanks