Kel-Tec P50 pistol chambered in 5.7x28mm with 9.6-inch barrel and 50-round FN P90-style magazine. Type: Pistol Action: Semi-Auto Caliber: 5.7x28mm Capacity: 50 Year introduced: 2021, USA Weight: 52.8 oz Overall length: 22.3" Status: Active Intended use: Personal defense / range