ID help

[Javi]

need some finds to be IDed
One looks like a bullet.
The other looks like a bullet but maybe not
The 3rd one I have no idea.

 

[samueltrains]

The second image is definitely a bullet casing my guess is a rifle round. The third item looks like a rifle bullet but I'm not %100 curtain. The first item might be a 5mm bullet casing but I'm not sure what it is

 

[Jelly_936]

Spent casings and a flattened rifle round. None are terribly old.

 

[hoser]

First one looks like a ferrule for a fishing rod. Cool finds.