[IronJack]

It’s an Uzi. With a barrel extender and what appears to be a silencer.

[ButThreeLeftsDo]

Didn’t know that Uzi made non select fire weapons.

Thanks.

[300winmag]

It’s an Uzi. With a barrel extender and what appears to be a silencer.

Possibly a once-legal semiauto Uzi carbine with 16" barrel, and a dummy suppressor to disguise the long, spindly barrel. Can only be sure by opening it up. It had to be extensively redesigned to prevent full-auto parts from being used for an illegal conversion.

Somebody with a $12 Jennings would not usually have a $15K (if transferable) Uzi. You could buy a lot more Jennings with that kind of money.