"The Smoking Gun" is part of the Everytown Support Fund [0], which has been lobbying for gun abolitionism. It was created in opposition of the NRA by Michael Bloomberg [1]
Just like how the NRA would skew stats against any form of gun control, an organization like Everytown would skew facts the other way around.
Firearm abolitionism and unrestricted firearm access are both equally dumb.
There is a middle ground that can be found, but the extremes on both sides make it impossible to compromise. Gun ownership is a 2nd amendment right and often needed in areas with limited population density and access to police or animal control services (try dealing with packs of feral hog like most rural communities in the American West - can't be done without .223 calibre ammo), but that doesn't mean we can't add safety and training requirements given that there is a real issue with gun smuggling that is exacerbating crime across the Americas as well as the inability to prevent and flag high risk individuals from purchasing weapons (especially via private sales).
IMO, an Israeli style model would be best - Israelis are allowed to own a private weapon, but are required to get tested and recertified every year AND need to show that they have a gun locker. All weapons are also registered and cataloged, and all gun sales need to be notified and allowed by the Ministry of Public Safety.
If Israel can do it, the US absolutely can as well.