This 50-round drum magazine from ProMag is compatible with Beretta 92F 9mm pistols.The drum housing is constructed of a proprietary DuPont Zytel-based polymer with a blue steel upper magazine tower. The magazine's spring is formed from heat-treated stainless steel wire and has an injection-molded magazine follower.ProMag Beretta 92 Drum Magazine9mm Caliber50 Round CapacityFits Beretta 92F 9mm PistolsOrder your ProMag Beretta 92F drum magazine online today!Score big savings and fast shipping on all your favorite Beretta Firearms and Accessories available online at Ammunition Depot.Searching for 9mm? Score big savings when you shop our large selection of cheap 9mm ammo for sale.