i found some bullets

[Tonkka²]

Hit the bottom with a hammer.

[Ad Bot]

[Cybersix]

Are you going to San Bernardino?

[Ceist]

20mm usually used in on the main cannon of a helicopters, and anti-air.

[blazerblock2]

I found 30mm bullets in my grandparent's attic.  They were dummies though.  Also, you should remove the powder somehow and keep them as souvenirs.

[The Big Bad Jellyfish]

You sure that's a bullet? I mean it could be used for something else...

If you know what I mean...

[The Black Card]

You sure that's a bullet? I mean it could be used for something else...

If you know what I mean...

Make sure to light the end while your at it 

[Port]

inb4Bones4

[Black and White]

Wow, your grandma either likes to collect bullets or was super badass.

or she ... never mind
she just liked old bullets