Sorry to everyone who faved this. dA is so awesome that the only way I could update the image file was to completely delete the deviation. Someone pointed out that the gun wasn't straight and an update had to be made. Anyway, dunno what will happen to the image that was in your faves or the comments or whatever, thanks dA!
So I didn't include the select fire controls in this image but I think that perhaps the machine pistol variant wouldn't necessarily be a Special Task system, or put another way, there would likely be 3 variants of this pistol including a select fire option that would also be mated to the threaded barrel. You see a SureFire light, suppressor and 33rd magazine that I changed slightly mainly for looks.