The Mec-Gar Walther PPK/S 7-Round Magazine is designed for use in the Walther PPK/S. Like all magazines produced by Mec-Gar, this magazine meets or exceeds all tolerance guidelines for flawless performance in your Walther PPK/S. With the finger rest floor plate, you'll find this magazine will exceed your expectations for performance, reliability, and increased accuracy with your PPK/S.