No, because the guns are functioning as intended. No one is hiding the way a gun works.
Pull trigger, click, boom, bullet.
Someone dies. Dangerous product.
Kind of like cigarettes. Light them up, put carcinogens in your lungs. Dangerous product.
Nothing like cigarettes. Guns perform their intended purpose, propelling a projectile down a metal tube due to combustion, and flinging said projectile out of the tube.
Cigarettes are a nicotine delivery vehicle, the tar and other crap are byproducts. Plus, that issue is going away soon because science has now come up with a better cigarette, or more properly, a better way to deliver nicotine.