Ruger Security-9 Value Pack 9mm Luger 15 Detachable 2 Pack Black Oxide Alloy Steel, 15-Round, 9mm Luger Genuine Ruger Factory Magazine Is Compatible With The Security-9 Pistol. It Is Also Compatible With The Pc Carbine With The SR9/S9 Magazine Well Insert installed. It Is Not Compatible With SR9 Or SR9C Pistols. Not Recommended For Use With The Security-9 Compact Pistol Without The Use Of The Security-9 Compact Magazine Adapter. This Genuine Ruger Factory Accessory Is Made In The USA. Caliber: 9mm Luger Capacity: 15 Finish: Black Oxide Model: Security-9 Material: Steel Model Fit: Ruger Security-9 Brand Fit: Ruger Capacity: 15 Manufacturer: Ruger Mfg Number: 90684 Model: Security-9