Keep in mind these things:
1) She is in a very safe district and will do what she damn well pleases. Whoever has a (D) after their name in that district wins, the election is decided in the primary. As a rule gun owners are not (D) primary voters.
2) There is a bit of trolling going on with these proposals. It isn't getting though the house, she knows that. But she gets a smile every time some gun nut sends her an email. If she cannot get the law changed at least she can piss some people off.

Don't say anything to her, remind the speaker to not let it on the floor.