I’d ask, “What percentage of HOMICIDES are committed by LEGALLY LICENSED, law abiding, REGISTERED gun owners?
The “gun grabbers” do put a lot of effort into dis-arming the LEGAL gun owners, but seem to ignore the existence of the Chicago type gun shooters.
And I’d respond: Where in the Second Amendment do you find the authority for licensing or registering gun owners or their firearms? Using their terms gives them legitimacy in the argument - cede the gun grabbers no such ground to stand on to make their argument. Make them define their terms and don’t accept those definitions as legitimate due to no such Constitutional authority.