Then General Motors, the company that builds the Volt, took the high ground in a post titled "We Did Not Engineer the Volt to Be a Political Punching Bag." The company — famously bailed out by a combination of the Bush and Obama administrations, the pushed through bankruptcy before emerging as a serially profitable enterprise — pointed out that you can put a gun rack in a Volt, but asked why you would want to. It's a durn sedan, after all.
The chap above set out to prove Gingrich wrong, quote literally. What's impressive here is not just that you can install a gun rack in a Volt, but that you can install one in about half an hour using $7 in materials.