Kaiga Incorporated, also called Kaiga Limited (shortened into Kaiga Inc. and Kaiga Ltd., respectively), is a Russian weapons, ammunition and weapon modifications manufacturer active in the 2020s. Their logo is a star with two black points, sometimes with a clove in the middle.

Kaiga Inc. manufacture one weapon that appears in Deus Ex: Human Revolution, and makes ammo for several marketed weapons made by by other companies.






  • Kaiga Inc. was originally the developers of the M404 Heavy Rifle during beta stages of Deus Ex: Human Revolution. The Kaiga M404 features a design vastly different from the final version, more closely resembling a conventional minigun than the light machinegun configuration appearing in the final game.
    • The M404 found in-game still bears the Kaiga Inc. logo on its side.