[Yo-Yo]

The version with a single trigger can never be owned in the U.S. by civilians because it is classified as a full auto weapon by the ATF.

The double trigger version is legal, but if you don’t pull both triggers exactly at the same time, only one side will fire, and there may not be enough energy to cycle the double slide.

Also, with a double slide, you double your chances of having a malfunction, and double the problems clearing them.

[Boogieman]

Sounds like a job for:

[Eaker]

The version with a single trigger can never be owned in the U.S. by civilians because it is classified as a full auto weapon by the ATF.

Do some research.

One certainly can own a full auto weapon in the U.S..

Here is my daughter posing (the reason for no safety gear) with a full-auto Uzi she just finished firing.