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Vegas Vegas (PSP) Vegas 2 Siege
Rainbow Six Siege Icon.png "A lot of eyes are on us this time, especially since we have poor intel."
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"The German lightweight cousin of the MP5/10, it is the latest in blowback-operated submachine guns with three round burst capability. Normally the UM9 uses the Scope, Red Dot or Suppressor attachments."
— In-game description

The UM9 is a weapon featured in Tom Clancy's Rainbow Six: Lockdown.

Weapon Attachments[edit | edit source]

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