Bullet perhaps?

[iceberg14]

What’s this bullet looking object I found? Copper inside the tube, I think the tube is brass

 

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[50bmg]

looks like a dart to me
not a bullet

 

[Red James Cash]

Not a bullet

 

[Charlie P. (NY)]

Agree. Looks more like a dart barrel and nothing like a bullet.

 

[iceberg14]

Interesting, thanks for the input!

 

[Dfxcobb]

only bullet that it even comes close is a "teatfire" cartridge. But looks way too long

 

[Dfxcobb]

 

[A2coins]

good id

 

[Joe-Dirt]

Yep, that’s a dart