"This open bolt 9mm lightweight submachine gun has a high rate of fire."
— In-game description

The T-5 SMG is a submachine gun featured in Tom Clancy's Rainbow Six Siege. It was introduced in the Operation Blood Orchid expansion pack and is available for use by the Operator Lesion.

Weapon Attachments

Under Barrel


  • There is a warning in Simplified Chinese written on the side of the magazine well, saying "警告:使用前阅读操作手册". Translated, it means "Warning: Read Operating Manual Before Use".
  • The T-5 SMG in reality fires in an open bolt configuration, meaning that one in the chamber would be impossible, unlike the in-game counterpart, which holds one in the chamber. This error is shared with other guns with an open-bolt configuration.

Patch Changes

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