Spear Dane
Grandmaster
This is a really interesting video although the HUGE amount of ammo expended in these tests might make you tear up a bit. But the TL;DR of it all is that outside of a firearm or other very confining space, ammo is very safe and in fact probably safer than the household chemicals people have.
[video=youtube;3SlOXowwC4c]https://www.youtube.com/watch?v=3SlOXowwC4c[/video]
[video=youtube;3SlOXowwC4c]https://www.youtube.com/watch?v=3SlOXowwC4c[/video]