It's one thing to ask for 'reasonable' gun laws, it's another to get the American public onside.
Let's just think this situation through …
Biden will likely be US president soon, the Democrats having grifted their way to victory, funded by BLM.
BLM want to defund the police.
There has been a depressing decline in Democrat cities such as Chicago, San Francisco, Baltimore, etc.
Why on earth would ordinary Yanks want to give up their guns? The current situation will likely mean that they'll cling on to their guns more, if anything. I believe I read somewhere that gun sales are going through the roof. I don't know if this correct but I wouldn't be surprised if it is, TBH.