If you are specifically dealing with part03-rar , keep the following in mind:
Includes 12 Operator skins for Ghost and 10 tactical Weapon Blueprints for use in the previous Modern Warfare (2019) and Warzone . call-of-duty-modern-warfare-ii-vault-edition-part03-rar
Large digital games are often split into multiple .rar segments (e.g., part01, part02, part03) for easier downloading or distribution. To use this file, you generally need all parts of the set in the same folder and an extraction tool like WinRAR or 7-Zip to reassemble them into the full game directory. What is the "Vault Edition"? If you are specifically dealing with part03-rar ,