There was some success against the greedy Sackler family that brought us oxycontin so there's a possibility, but this country definitely loves guns more than drugs.

Laws need to be changed first.

According to Reuters, "Litigation against gun manufacturers and retailers has often been stymied by the federal Protection of Lawful Commerce in Arms Act, which generally shields the defendants from liability for crimes committed with their guns. However, some state courts have found in recent years that manufacturers can be liable in some circumstances, particularly if they violate state laws."

[findlaw.com]