When reliability meets innovation, you get the PK-12 "Pak-Out" by RIA-USA. At just 37.25 inches long unfolded - and only 26 inches when folded - this 12-gauge, American-made firearm is compact, portable, and ready for anything. With a spring-assisted pump, a 4+1 shell capacity, and an 18.5 inch barrel, it's built for smooth action and serious performance - chambering up to 3-inch shells with ease. RIA-USA's PK-12 Pak-Out - Built in America. Engineered for life. | Rock Island Armory PK12 12-Gauge 18.5" Pak Out Long Shotgun 4 Round