This is a functional replica of the M-41A pulse rifles from Aliens. It is not for sale and combines a 9mm submachine gun with a short barrel 12-guage shotgun. It is perfect for...actually I'm not sure what it's perfect for. Pretending you're in Aliens? It's a shame they didn't make any Alien shaped targets to shoot at. Sometimes you need to go the extra mile. And sometimes you need to go the first mile, the one that isn't even extra. This is a case of that.
Keep going for a video demo of the chicky chicky boomstick in action.
Thanks to Kevin, who wants a replica of one of the Morita assault rifles from Starship Troopers.