CAA brought out 3D printed prototypes of the Micro RONI at last Big 3 East. Just recently, CAA posted up this commercial for their Micro Roni. From the video it looks like it is much easier to install a Glock pistol. Instead of opening an entire side of the Roni, you just lower a trap door and insert the Glock up and into the Micro RONI chassis. The drop leg holster for the Micro Roni is interesting.