I hate to tell you people this, but the governments already have laser guns, plasma guns, bullets that go where you want and can make sharp turns on a dime(much like a remote controlled car), lightsaber type weapons, and much much more.
Now, how will the civilian market change? I would assume a big increase in laser type technology. Lighter, but stronger materials. Guns that only shoot when the "real" owner has control if it in hand. ID tagged guns.
I see a big increase in ways of keeping guns away form the normal civilian. I also see a increase in ways of keeping track of people who have guns. Make no mistake, they are coming for our guns; from the little .22, to the 50BMG.
Be prepared my friends, hard and strange times are coming for us.
