Loudest gun you've been around or fired?

[Stevie-Ray]

I've seen the PLR-16 a bunch on this thread. I have one and it doesn't seem very loud to me. Certainly pales in comparison to my .45-70 ported Contender and I believe even my Redhawk is louder with decent loads. Are you guys doubling up with the PLRs? I double up with everything.

 

[Inebriated]

Ear pro came off a little after a shot, and then my uncle's .30-06 went...

All at an indoor range. Luckily, my ears were mostly covered, but still, it was LOUD.