Kit #1 consists of 50 striker/firing pin springs for 10 popular semiautomatic pistols listed below. 5 springs for each pistol are provided. These springs are manufactured from the finest-quality spring wires to essentially original factory specifications and require no fitting. Springs are ready for immediate installation and are individually packaged and identified by application.
 
BLITZPAK #1 consists of a total of 10 striker/firing pin springs, 1 of each spring design as described above in Kit #1. No individual spring identification is provided.

Kit & Blitzpak #1 Spring Listing:
   Beretta VP, 6.35mm Striker Spring                         Mauser HSc, 7.65mm Firing Pin Spring
   Beretta 1931/1934, 7.65mm Striker Spring               Nambu 1925 (Type 14), 8mm Striker Spring
   Luger, 7.65 & 9mm Striker Spring                           Ortgies, 6.35mm Striker Spring
   Mauser 1910/1934, 6.35mm Striker Spring              Ortgies, 6.35mm Striker Spring
   Mauser 1910/1934, 7.65mm Striker Spring              Walther PP/PPK/PPKS, 7.65mm Firing Pin Spring