Dug Bullet

[No gold in NY]

I know nothing of these matters. It is larger than a .22, and smaller than a .32. Weight is 5.2g. Nice if it is really old. Thanks for looking.

 

[gunsil]

Looks like a fairly modern .25 auto slug, too short to be a 30-30. Is it closer to .22 or .32?? True diameter helps, you can get cheap digital calipers for measuring. Cartridge slug for sure.