Considering she owned a pistol beforehand, and her husband has bought guns since then, they are nothing but hypocrites, assuming she is speaking for herself and not being used as a prop.
Regardless of whatever measures she purportedly supports, we know from their own words that the gun grabbers she shills for want to totally disarm all citizens, except the self-declared more-special-than-others ones. Gabby and Marc-y are shameless minions.
"The ultimate authority ... resides in the people alone. ... The advantage of being armed, which the Americans possess over the people of almost every other nation ... forms a barrier against the enterprises of ambition."
- James Madison