I picked up one of the small family of AR-type pistols, the Kel-Tec PLR-16. It's certainly not much like a pistol, except that it has only a 9-inch barrel. It does accept standard AR magazines. The cycling system is enough like an AR that many gun shops classify it as an AR-type pistol. It's fun to have on the range, but with that short barrel, it attracts attention because of its loud bark. Anyone have one?