Hey, you know what you should do?
Just as an experiment, you should make something like this, then send the pic to a video game company. Would be pretty cool if they used them in a video game.
Anyway, the shark one is my favorite because it looks awesome and practical. the stock would fit perfectly around your shoulder, and if the bottom fin had grip it would be easy to handle. The others are awesome too, but because of the art. That ice-bird one looks like the stock could cut your arm off! where do you get your ideas for these? The art might only take a few days at the most, but the ideas are insane. And by the way Potatoboy37, It might lack variety but you can tell he put lots of time into each gun instead of drawing bazillions of guns and swords thataren't very unique. I hope to see more from you, your weapons have a nice, cartoony look that can't go wrong. See ya 'round!