Your hands are covered in particulate after firing guns, dude. That's how cops can test you to see if you recently fired a gun. That same shit gets on your clothes and in your hair.

https://www.tdcaa.com/journal/gunshot-residue-not-the-smoking-gun-tv-makes-it-out-to-be/

You watch way to much CSI. It is not all over the place and it sure as fuck isn't visible. I swear I'm arguing with people who have never shot a firearm.

The study says people are only dealing with the residue that gets on your hands (at best) and many, many people are ignoring the residue that is now all over the rest of their body, their clothes, their hair, etc.

Which is an insanely limited amount of particulates. Especially after shooting for a whooping 30mins.

It's not a fucking conspiracy to make gun owners look stupid. It's a study that shows many gun owners ARE stupid. There's math and everything. You not liking the result of said math does not make the math invalid.

Where did I say it was? I said this study was done terribly and yes studies like this are junk science, which just end up with people trying to correlate gun owners as being dumb because of lead poisoning. It's literally in this thread with a bunch of people making jokes.