My first thought was "blunderbuss"

[ray1970]

Lol. A guy posted this on Armslist wondering what it is.

My guess is maybe some sort of homemade lamp. Missing some parts, obviously.

http://www.armslist.com/posts/3384743/denver-colorado-rifles-for-sale--sniper-training-rifle--

[TFOGGER]

Really poorly designed parabolic microphone?

[Great-Kazoo]

pizza tray for other than safe neighborhoods.

[ray1970]

Could be some sort of proctologist tool I suppose.

[BushMasterBoy]

48625

[ZERO THEORY]

48625

So I can get 300 channels, a breadboard, two fuses, and a free gun all in one place? I love Radio Shack.

[BushMasterBoy]

Really it's just a turd shield for shooting the shit...

[JMBD2112]

SBRpizza tray for other than safe neighborhoods.

[Bailey Guns]

That is a loudener...that doubles as an attachment for shooting down police helicopters. No NFA stamp required.

[ruthabagah]

The interesting feature, is the hole in the "dish" to allow the use of the scope.... Whatever this is, beware: it's long distance!

48653

[sniper7]

That is police evidence in the gun that downed the Malaysian 777

[beast556]

Man im disappointed with you guys. That is the gun that shoots the rubber bullets in the rubber bullets thread.

[kidicarus13]

That is a loudener.
No, this is a loudener... http://aresarmor.com/store/Item/Muzzle_Loudener_AK_SHM