Mec-Gar Witness/Tanfoglio LF Pistol Magazine .38 Super 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 LF .38 Super 17 Round Pistol Magazine: Manufacturer: Mec-Gar Gun Make: Tanfoglio Gun Model: Most Medium/Large Revolvers and Pistols Caliber: .38 Super Magazine Capacity: 17 Round Color: Blued Fabric/Material: Polymer Features of Mec-Gar Witness/Tanfoglio LF .38 Super 17-Round Pistol Magazine Anti-Friction coating allows for easy loading reduced malfunctions and superior anti-corrosion properties Package Contents: Mec-Gar Witness/Tanfoglio LF .38 Super 17 Round Pistol Magazine What firearm models does the manufacturer say Mec-Gar Witness/Tanfoglio LF .38 Super 17 Round Pistol Magazine is compatible with? The manufacturer suggests that Mec-Gar Witness/Tanfoglio LF .38 Super 17 Round Pistol Magazine is compatible with Most Medium/Large Revolvers and PistolsMec-Gar MGWIT38LFAFC-17RD: Witness/Tanfoglio LF Pistol Magazine .38 Super 17 Round Blued 1 Pack Carbon Steel