That folding flashlight gun from last nights 'Sons of Guns'

Here is their version that they did... it featured the LaserLyte V3 laser:

Here is the original Magpul design from 3 years ago... Not sure if it was ever patented or how that all works, but I was very curious as to how the Sons Of Guns guys (and gal) were able to get around all of that:

*Personally, I would prefer mine to be the Glock version that carries 33 rds of 9mm vs. that little Mac... The Magpul version also is a little easier to deploy from concealment (doesnt require two hands)