Go call your Senators now!
Read the text for yourself (PDF warning)“Bipartison Safer Communities act”
Quick call to 202-224-3121 is the US Capitol switch board.
Go call your representatives as well.
UPDATE: Reading that bill is difficult and not very helpful. Instead of giving us the final text of the different bills it is full of delete this, insert that language. This is how most bills actual are. In order to know what it actually does you have to see the marked up bill.
I’m leaving this link to a redstate.com article where they talk about what others are saying is in the bill:
BREAKING: Text of Senate Gun Bill Released, and Your Rights Are Dangling by a Thread