Ruger Security-9 Pistol Magazine 9mm Luger 15 Round Black Oxide 1 Pack Steel 15RD. Specifications for Ruger Security-9 9mm Luger 15 Round Pistol Magazine: Manufacturer: Ruger Gun Make: Ruger Gun Model: Ruger Security-9 Caliber: 9mm Luger Magazine Capacity: 15 Round Color: Black Fabric/Material: Steel Package Contents: Ruger Security-9 9mm Luger 15 Round Pistol Magazine The Ruger 90637 Security9 9mm Luger 15 Rd Steel Black Oxide Finish is a quality addition to the Ruger lineup. For more great deals on Pistol Magazines by Ruger please browse our Ruger Magazines page. What firearm models does the manufacturer say Ruger Security-9 9mm Luger 15 Round Pistol Magazine is compatible with? The manufacturer says that Ruger Security-9 9mm Luger 15 Round Pistol Magazine is compatible with Ruger Security-9Ruger 90637-15RD: Security-9 Pistol Magazine 9mm Luger 15 Round Black Oxide 1 Pack Steel