Mec-Gar Pistol Magazine Witness - Tanfoglio 9mm Luger 17 Round Blued 1 Pack Carbon Steel 17RD. This mag features a high-impact polymer follower heat treated carbon steel tube and a high-impact polymer floor plate that sits flush with the pistol. Specifications for Mec-Gar Witness/Tanfoglio Small Frame 9mm Luger 17 Round Pistol Magazine: Manufacturer: Mec-Gar Gun Make: Tanfoglio Gun Model: Most Small Revolvers and Pistols Caliber: 9mm Luger Magazine Capacity: 17 Round Color: Blued Finish: Anti-Friction Fabric/Material: Polymer Features of Mec-Gar Witness - Tanfoglio Magazine Anti-Friction coating allows for easy loading reduced malfunctions and superior anti-corrosion properties Package Contents: Mec-Gar Witness/Tanfoglio Small Frame 9mm Luger 17 Round Pistol Magazine What firearm models does the manufacturer say Mec-Gar Witness/Tanfoglio Small Frame 9mm Luger 17 Round Pistol Magazine is compatible with? The manufacturer says that Mec-Gar Witness/Tanfoglio Small Frame 9mm Luger 17 Round Pistol Magazine is compatible with Most Small Revolvers and PistolsMec-Gar MGWIT9SFAFC-17RD: Pistol Magazine Witness - Tanfoglio 9mm Luger 17 Round Blued 1 Pack Carbon Steel