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"FBI SWAT submachine gun with high stopping power. Use burst fire in medium range for accuracy."
— In-game description

The UMP45 is a submachine gun featured in Tom Clancy's Rainbow Six Siege. It is available for use by the FBI SWAT Operators Castle and Pulse.


The UMP45 is a relatively slow submachine gun. It is, however, easy to control thanks to said fire rate. Like the 9mm C1, it promotes a more methodical approach, though it has a faster fire rate than the latter.

Weapon Attachments

Under Barrel


Patch Changes

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