I'm asking that all sides open a dialogue about making non-lethal ammo more common and available than lethal rounds in the US.
In the long run this seems a more practical first step in coming to common ground on the issue, as it doesn't require gun control on people who collect guns or use them for shooting competitions or on ranges; but it still decreases the accidental lethal application of a gun or the chances of a stolen fire arms use or otherwise non-owner used fatality resulting.
In the long run this will also help with illegal gun ownership and gun violence, because the more common rounds being non-lethal decreases access to lethal ammo for illegal guns.