So at the 1st round of dem primaries not only did we have the expected assault weapon buying and sales should be banned, but there was also talk of mandatory buybacks (Swalwell has it in his platform and on stage Kamala Harris said it was a good idea), and Joe Biden himself saying all guns need to have biometric scanners on them
"We should have smart guns," Biden said. "No gun should be able to be sold unless your biometric measure could pull that trigger. It's within our right to do that. We can do that. Our enemy is the gun manufacturers, not the NRA."
Oh, and for lulz, Biden also said he got the number of clips in a gun banned.