The only way to entirely eliminate guns would be to re-write the rules of chemistry so stored energy cannot be rapidly released to accelerate a projectile, which would also eliminate automobiles, electricity, and probably all life in the universe, as life itself depends on stored and released energies, and after that it's simply a question of scale.
The only way to entirely eliminate guns would be to re-write the rules of chemistry so stored energy cannot be rapidly released to accelerate a projectile, which would also eliminate automobiles, electricity, and probably all life in the universe, as life itself depends on stored and released energies, and after that it's simply a question of scale.
Seriously, they can't keep weapons out of the hands of people in a prison and, in prison, they look in your ass.