The Universal Background Check is being sold by the lie that "40% of gun sales are AKs and ARs at gun shows without a background check" (and if you have not heard that you have not been listening) and the lie that that had something to do with the Aurora or Newton shootings.
The survey that gave the 40% figure was the National Survey on Private Ownership and use of Firearms (NSPOF). The total survey sample was 2,568 of whom 251 said they had "acquired" not "bought" but acquired firearms in the preceding two years.
Yes, 60% of gun acquisitions were sold and bought at gun stores, which would be subject to background checks.
But the 40% non-store gun acquisitions were were not all gun "sales" w/o background checks and were not at gun shows.
13% were private gun sales.
19% were gifts, usually family or friends.
3% were swaps or trades.
5% were inhertitances.
And of all dealer and private sales sources, gun shows + flea markets were 4% of the total.
And the Bureau of Justice Statistics BJS felon survey of over 14,000 convicts found that 18% of the felons ever owned guns, and of the subset of felons who said they owned guns, less than 1% said the gun was obtained at a gun show.
So gunshows are less than 4% of all firearms acquistions among the general public, and less than 1% of all firearms acquisitions among armed felons, but we must stampede into Universal Background checks for all private sales of used guns, gifts, swaps and trades, and inheritances, because of a misrepresentation of a 40% survey figure.
The big problem with most of our gun laws is that they are based on fictions. The 40% is such a fiction.