 Only four unserialized and undated pistols are known to exist and include mismatch parts with no inspection marks, lanyard loops, and extractors.A small number of pistols made during the final production stages include earlier production dates and appear to have been salvaged from previously discarded pistols that had minor or cosmetic defects.Disassembly of the Type 94 Nambu pistol is considered difficult and can lead to damage to the pistol if done carelessly.