Bersa Thunder Pistol Magazine 9mm Luger 17 Round Black 1 Pack Steel. Specifications for Bersa Thunder 9mm Luger 17 Round Pistol Magazine: Manufacturer: Bersa Gun Make: Bersa Gun Model: Bersa Thunder Caliber: 9mm Luger Magazine Capacity: 17 Round Color: Black Fabric/Material: Stainless Steel Package Contents: Bersa Thunder 9mm Luger 17 Round Pistol Magazine What firearm models does the manufacturer say Bersa Thunder 9mm Luger 17 Round Pistol Magazine is compatible with? The manufacturer says that Bersa Thunder 9mm Luger 17 Round Pistol Magazine is compatible with Bersa ThunderBersa THUN9MHCMAG-17RD: Thunder Pistol Magazine 9mm Luger 17 Round Black 1 Pack Steel