The Typhoon Defense F12 is a 12-gauge, AR-15 style semi-automatic shotgun manufactured in Turkey by Typhoon Defence Industries and exported to over 24 countries. Design & Debut: Building on decades of manufacturing history, the company designed the F12 to mimic the ergonomics and familiarity of the AR-15 platform. It features a T6 7075 hardened billet aluminum upper and lower receiver and a 4140 chrome-lined steel barrel. US Introduction: After building traction internationally, the Typhoon F12 was officially showcased for the U.S. market at SHOT Show 2019, carrying a starting MSRP around $899.