I agree. Something way too odd about that report. Sounded outdoors to me.
Now this one I believe. Check it out:

http://www.youtube.com/watch?v=dYtN3RIpvPY

However - I don’t think it’s a 60cal. It looks exactly like the 30-06 pistol my brother in law has. And - It will jump out of your hands if you're not ready for it. (No - I haven't.)

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1980 300D - Veggie Burner !

Damn!!!!!!!!!!!! I'd say that thing needs a compensator...

I there's another good video on you tube of some skinny Arabic guys shooting an elephant gun. It's a blast,,,, Literally!

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Current Stable:
01 ML55 AMG
92 500E (a few mods)
87 300E (lots of mods)
00 Chevy 3500HD Diesel Box Truck
68 18' Donzi Marine
06 GT i-Drive7 1.0 Mountain Bike (with GPS!)

PREVIOUSLY OWNED:83 300SD, 87 420SEL, 88 420SEL, 90 420SEL, 86 560SEL, 86 190E 2.3-16V AMG, 94 E320

Fake. That was stock gunshot audio.

"http://www.youtube.com/watch?v=dYtN3RIpvPY"
THAT was real.

Fake or not, I can see a not to bright teenager doing that.

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2016 Corvette Stingray 2LT
1969 280SE
2023 Ram 1500
2007 Tiara 3200

Here it is.... Get ready to laugh! BTW, I wouldn't shoot that thing!
http://www.youtube.com/watch?v=eWWhcY-1NEs

__________________
Current Stable:
01 ML55 AMG
92 500E (a few mods)
87 300E (lots of mods)
00 Chevy 3500HD Diesel Box Truck
68 18' Donzi Marine
06 GT i-Drive7 1.0 Mountain Bike (with GPS!)

PREVIOUSLY OWNED:83 300SD, 87 420SEL, 88 420SEL, 90 420SEL, 86 560SEL, 86 190E 2.3-16V AMG, 94 E320

There are 4 parts to that...

Heres parts:
1) http://www.youtube.com/watch?v=0MOpQeQgEO8&mode=related&search=
2) http://www.youtube.com/watch?v=woHzGQ0dBlE&mode=related&search=
3) http://www.youtube.com/watch?v=GQ_xZQznv88&mode=related&search=

the guy in the 3rd one has to have one mean bruise on his arm,should have had thegun to his shoulder.then again it probably would have broke it.