Sen. Andy Kim’s push to scrap the Tiahrt Amendment isn’t just another gun-control bill—it’s a deliberate attempt to turn the ATF’s trace data into a de-facto national registry by letting bureaucrats link serial numbers to individual buyers without the old statutory firewalls. The 2003 Tiahrt rider was written precisely because earlier trace requests had already been abused to map lawful purchases; removing it would let any future administration vacuum up decades of 4473 forms under the banner of “public safety research,” something the Supreme Court’s Bruen framework makes constitutionally suspect the moment the government starts compiling an ownership list without individualized suspicion. For the 2A community the real danger isn’t the bill’s text but the precedent: once Congress normalizes centralized purchase records, every future “emergency” or “study” becomes an on-ramp for registration, and the same digital infrastructure that now flags prohibited persons can just as easily flag political donors, veterans, or anyone on a watch list.