It will, against 250 micron or larger dust particles.
Which is why I keep a mask ready when I go out to the desert.
A bullet resistant vest with stab protection. A gas mask for chemical attacks. Sealed goggles with laser protection. A pistol for any threat close by. A shot gun for for larger nearby threats. An AR15 for further out threats. And for extremely stupid threats that announce themselves way the hell off I have an AR10.
See, she is right. Against really big dust particles, a mask will protect you more than an AR-15 will.
It will, against 250 micron or larger dust particles.
Which is why I keep a mask ready when I go out to the desert.
A bullet resistant vest with stab protection. A gas mask for chemical attacks. Sealed goggles with laser protection. A pistol for any threat close by. A shot gun for for larger nearby threats. An AR15 for further out threats. And for extremely stupid threats that announce themselves way the hell off I have an AR10.
See, she is right. Against really big dust particles, a mask will protect you more than an AR-15 will.