Smith & Wesson M&P Compact 9mm Luger 12 Round Pistol Magazine Blued 1 Pack Steel 19454-12RD. Specifications for Smith & Wesson M&P Compact 9mm Luger 12 Round Pistol Magazine: Manufacturer: Smith & Wesson Gun Make: Smith & Wesson Gun Model: Smith & Wesson M&P 9 Compact Caliber: 9mm Luger Magazine Capacity: 12 Round Color: Blued Fabric/Material: Stainless Steel Package Contents: Smith & Wesson M&P Compact 9mm Luger 12 Round Pistol Magazine What firearm models does the manufacturer say Smith & Wesson M&P Compact 9mm Luger 12 Round Pistol Magazine is compatible with? The manufacturer suggests that Smith & Wesson M&P Compact 9mm Luger 12 Round Pistol Magazine is compatible with Smith & Wesson M&P 9 CompactSmith & Wesson 19454-12RD: M&P Compact 9mm Luger 12 Round Pistol Magazine Blued 1 Pack Steel