I think they “really wanted to know where they’re coming from” because the explanation from the article didn’t seem plausible.
That’s exactly it. The only fully automatic firearms available for purchase in the United States are going to be used, very expensive, closely tracked by the Federal Government, with very limited quantities available. The idea that these kinds of firearms are being sourced in the US is unbelievable.
Semi-Auto firearms I can believe, although its still wildly illegal, but not the full auto stuff. There’s just no way.