I Know absolutely nothing about Bullets or firearms But have had good luck with collectors forums in the past I am sure some helpful soul will be able to help me out here.
My uncle died many years ago and in his belongings he had a “swagger stick” that he came back from Europe with (WW1) not sure if it is British, German, or other I am hoping that if the bullet can be identified I can tell from that…
Any help is appreciated I hope the picture uploads correctly
the pointed end of the stick is the tip of a bullet, the other end of the stick is the bottom of a bullet
There are marks on the end (i think you call that a headstamp)