UniformUncommon
Heavy Mettle
Osa
Heavy Mettle is an uncommon uniform for Osa in Rainbow Six Siege. It comes in the Heavy Mettle Bundle.
Comes in
1
More like this
Brutal SwarmOsa, uniformUncommon
Collision PointOsa, uniformUncommon
Commanding ForceOsa, uniformUncommon
Crystal GuardOsa, uniformUncommon
DaybreakOsa, uniformUncommon
Deadly OmenOsa, uniformUncommon
Deep FreezeOsa, uniformUncommon
Demon VeilOsa, uniformUncommon
Dragonfly ScoutOsa, uniformRareY7S1
Dragonfly Scout '25Osa, uniformRare
Faze Clan 2024Osa, uniformRare
Galactic AdventurerOsa, uniformEpic
More for Osa
Where this comes from
- r6.skin/operators/osa (community database, checked October 5, 2026)
Facts from Ubisoft's own pages, the community wiki (text CC BY-SA) and r6.skin. Pictures from r6.skin and Ubisoft. The descriptions are ours.