- "3-round burst energy rifle. Each burst applies extreme stopping power at precise intervals."
- — In-game description.
The R3K is an assault rifle in Call of Duty: Infinite Warfare.
- The R3KT's name is a play-on on the internet slang word "rekt" meaning 'to be defeated in a humorous and/or humiliating way'.
- The R3KT variant has the word "PROTOTYPE" imprinted on the left side of the weapon.