will it cycle reliably if only one side is used?
if so, is it undersprung for the use of both at the same time?
will there be a version with two different calibers one day?
who makes an inside the waistband holster and how many sizes larger do I have to buy my jeans to carry this amazing feat of modern engineering concealed?

looks like a fun novelty item, though. I'd like to try one once.