Exactly, it's like MAC said in that video, if a certain rate of fire is deemed to be "normal" then does that mean competition target triggers with a short take up now count as "rate increasers"?
Will anything lighter than a 20 pound trigger with 3 inches of take up be considered a rate increasing device? By the language of the bill, it could be if some regulatory asshats decided so. And that would be a question of when, not if.
This is particularly troublesome to be introduced by a Republican in a Republican-controlled Congress with a Republican in the White House. A lot of these sh1theads might be inclined to vote for it, thinking they have some sort of implicit permission since "our side" is in charge.