Walther PPK/S

The Walther PPK/S is Luke Valentine's sidearm concealed within his sleeve in "Dead Zone".

Profile
The PPK was too small for importation into America, so to fix the problem, Walther slapped a PPK slide on a PP frame and built the PPK/S. The most notable way to tell a PPK from a PPK/S is its finish (a PPK/S is far more common as a stainless gun than a PPK) and longer frame spur. Also, Walther did manage to sell more pistols that would otherwise be banned under the harsh rules of GCA-68 by building them domestically (Walther U.S.A.).

Usage in Hellsing
Luke Valentine was seen using this as a "Last Resort" after Alucard shot both of Luke's legs, but it is useless and Alucard later mauls him with Baskerville.