FN P90 is a bullpup PDW developed for NATO in response to a requirement for a compact weapon defeating body armor. Select-fire with 50-round horizontal top-loading magazine. Used by Secret Service, SWAT teams, and over 40 national militaries. Type: PDW Action: Select-Fire Caliber: 5.7x28mm Capacity: 30 Year introduced: 1991, Belgium Weight: 96 oz Overall length: 43" Status: Active Intended use: military, law_enforcement