Ruger Max-9 Value Pack 9mm Luger Pistol Magazine 2 Pack 12 Round E-Nickel Steel 12RD. It comes with one flush fit floor plate and one extended floor plate NOTE: This mag is NOT compatible with other Ruger 9mm pistols. Specifications for Ruger Max-9 Value Pack 9mm Luger 12 Round Pistol Magazine: Manufacturer: Ruger Gun Make: Ruger Gun Model: Ruger MAX-9 Caliber: 9mm Luger Magazine Capacity: 12 Round Color: Silver Quantity: 2 Pack Fabric/Material: Steel Package Contents: Ruger Max-9 Value Pack 9mm Luger 12 Round Pistol Magazine What firearm models does the manufacturer say Ruger Max-9 Value Pack 9mm Luger 12 Round Pistol Magazine is compatible with? The manufacturer says that Ruger Max-9 Value Pack 9mm Luger 12 Round Pistol Magazine is compatible with Ruger MAX-9Ruger 90716-12RD: Max-9 Value Pack 9mm Luger Pistol Magazine 2 Pack 12 Round E-Nickel Steel