With its announcement in the days running up to the SHOT Show, the new Kel-Tec PR57 has the gun world all hot and bothered… or at least curious, thanks to its unique design. Kel-Tec had their new personal defense pistol on duty at the show’s official range day, giving shooters their first chance to fire this unique stripper-clip-fed semi-auto, chambered in 5.7x28mm.