Yeah, the Lamestream Media would be quiet about this, as it's exactly one of the things they would support even as they sweep it under the rug.
https://freedomoutpost.com/media-silent-as-us-agrees-to-full-implementation-of-united-nations-gun-control-pact/
We need more details of facts, as this is the only source I've found so far. More like a crumb that needs more dough to bake into a bread.