RWTW but the tl;dr is that in 2018 Hunter Biden was banging his dead brother's widow, she found a gun in his truck and dumped it in a trash bin, she went back later to get it and it was gone. It turned back up eventually but in the meantime the freaking Secret Service went to the gun dealer and asked for the paperwork from the sale to Hunter Biden to cover up that he owned the gun in case it was used in a crime later and the gun store owner refused (rightly so). The ATF and FBI got involved. Also it turns out that Hunter Biden lied on the 4473 when he bought the gun and that is a felony but of course nothing is going to happen to him.
We live in a two world and the rules don't apply to people like Hunter Biden.