Originally Posted by JayFramer

Bro. What you've been seeing are modified guns but not the true Mossberg factory version. The stuff to make these has been out for a while, but a pre-made version from Mossberg with it's own model number etc. had not been released yet.

I have a bro & you are not him. You have it ENTIRELY WRONG. Those "whatever you want to call them" are in NO WAY MODIFIED,& come exactly like that from the factory. That is how they get around the 18" barrel length loophole, because they WERE NOT MODIFIED. NO they are not the same as Daddy's shotgun. There are other manufacturers than Mossberg making them, & it could be another brand I've been seeing at gun shows.