Detail this asset from Unity Store: Original Link
This is a paid asset, but now you can download First Person Shooter Voice Pack Free.
First Person Shooter Voice Pack v1.0
This sound pack contains over 1,500 dialog lines recorded in 28 character voices!
The lines contained in this pack cover two common needs in first person shooters. Announcer voices are included to allow your players to hear the classics like “Dominating” and “First Blood” as well as informative lines like “Flag Captured” and “Health Low”. Character lines are also provided o give your players a sense of self and to issue commands. These lines include exertions as well as one liners like “Defend the Base” and “Fallback”. Both groups contain both male and female actors.
Here is small sampling from the pack:
FPS Voice Pack Demo
In the future, if the demand is present, I would like to expand the pack with regular updates. I can be contacted directly if you have any specific lines you want added.