Mec-Gar Walther PPK Magazine 7 Rounds w/Polymer Finger Rest Nickel .32 ACP 7RD. Before materials are accepted into production they are carefully tested and checked. Our magazines are made from certified AISI 1010 Carbon Steel or from superior aircraft-grade 17-7 PH stainless steel. Specifications for Mec-Gar USA Inc Walther PPK 7 Rounds Magazine: Manufacturer: Mec-Gar Gun Make: Walther Gun Model: Walther PPK Caliber: .32 ACP Magazine Capacity: 7 Round Condition: New Fabric/Material: Steel Features of Mec-Gar USA Inc Walther PPK Magazine Follower: Heat treated stamped steel; Tube: Heat treated carbon steel; Spring: High tensile music wire; Floorplate: Metal and flush fit to the pistol Package Contents: Mec-Gar USA Inc Walther PPK 7 Rounds Magazine What firearm models does the manufacturer say Mec-Gar USA Inc Walther PPK 7 Rounds Magazine is compatible with? The manufacturer suggests that Mec-Gar USA Inc Walther PPK 7 Rounds Magazine is compatible with Walther PPKMec-Gar MGWPPK32FRN-7RD: Walther PPK Magazine 7 Rounds w/Polymer Finger Rest Nickel .32 ACP