The elusive Kel Tec CMR-30 carbine does, in fact, exist
Over the past half-decade, there has been a persistent rumor of a carbine version of the PMR-30 pistol. Yes, by adding a longer 16+-inch barrel and a butt stock, the gun wonks from Cocoa had given every rimfire magnum lover something to pine for. The thing is, this gun never made its appearance on the market, which led many to declare it vaporware, borrowing the term for software and games that are hyped yet never make it to production.
Well kids, it looks like they finally plan on making these guns and better yet, they have been positively spotted in the wild.
Photo credit: Oleg Volk for whom it has long been joked that Kel Tec makes just enough rifles to immortalize on film.