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"Close range 9mm submachine gun with a high rate of fire."
— In-game description

The MP5K is a submachine gun featured in Tom Clancy's Rainbow Six Siege. It is available for use by the Defend Recruits, the SAS Operator Mute and the NIGHTHAVEN Operator Wamai.


The MP5K is functionally similar to its full-sized cousin. Like the MP5, attaching a Suppressor has a near negligible difference in close-quarters due to its high RPM.

Weapon AttachmentsEdit

Under Barrel


  • In Mute's Operator Video, he is holding an MP5K that has an ACOG attached to it, despite the fact that that this telescopic sight is not available for it in the actual game.
  • The same happens in his Pro League still, where it's also equipped with an ACOG, a contrast to Ash, Thermite and Jäger, whose Assault Rifles at the time were all capable of equipping the ACOG.
  • In certain stills involving Mute wielding the MP5K, the submachine gun is equipped with a Compensator.
  • In the still for the Teal Universal Color Skin, the MP5K is equipped with a Reflex Sight and a Compensator.

Patch ChangesEdit

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