casing

Found this walking the beaches of Hunting Island, SC. Any clue on what kind of bullet? There are wavy grooves towards the top. There also is a copper jacket that was around it that came off. I found it inside of a rock...

So, Iv'e dug many bullet casings while metal detecting most of them are post 1950's and I know that they are just worth the scrap value. But Iv'e also dug many bullet casings from early 1900's to 1950's and I wonder if they have some monitary value. Iv'e dug many readable dates casings from...

Hey guys I got a box full of old ammo and I dont know much about these. And especially this one. Any ideas would be great!!! Anyone know anything about it ?

Hey guys I bought a box full of ammo. I can date most because its mostly casings. But I have never seen these before. They are very crudely made. There a really weird shape too. Thanks, Landon

Finally bought some headphones and am learning to pinpoint with the detector and not rely on the depth gauge or the discrimination. This one was about 8 inches deep. I was swinging handfuls of dirt over the detector and this popped up in one of them but it is so small that I never saw it or felt...