WASHINGTON (AP) — Pledging swift action to curb gun violence, Vice President Joe Biden said he would deliver new policy proposals to President Barack Obama by Tuesday.

Biden said that while he had not finalized his recommendations, a consensus was emerging over banning assault weapons and high-capacity ammunition magazines, as well as tightening background checks.

Some of those measures are likely to face opposition from some pro-gun groups, most notably the powerful National Rifle Association. A representative from the NRA was scheduled to meet with Biden Thursday afternoon.