Fight on. You're still breathing
― In-game description

Oxygen SR3 is a legendary scout rifle. It can be dismantled to generate Glimmer, Gunsmith Materials, and Legendary Shards.


The Oxygen SR3 is a Vangard specific weapon rewarded through Zavala in the Tower. You can acquire the Redeployment quest and completing the Triumph "The Best Offense".

Redeployment Redeployment - Quest Step
Complete strike Triumph "The Best Offense"


Oxygen SR3 can also be upgraded with the following perks:

Column 0Edit

Precision Frame perk icon Precision Frame
This weapon's recoil pattern is more predictably vertical

Column 1Edit

Polygonal Rifling perk icon Polygonal Rifling
Barrel optimized for recoil reduction.
  • Increases stability

Column 2Edit

Accurized Rounds perk icon Accurized Rounds (Magazine)
This weapon can fire longer distances.
  • Increses range

Column 3Edit

Dragonfly perk icon Dragonfly (Trait)
Precision kills create an elemental damage explosion.

Column 4Edit

Meganeura Meganeura (Trait)
Dragonfly deals more damage based on the number of precision hits dealt beforehand.

Column 5Edit

Kill Tracker perk icon Kill Tracker
This weapon tracks the number of enemies you defeated with it.
Crucible Tracker perk icon Crucible Tracker
This weapon tracks the number of Crucible opponents you defeated with it.
Tracker Disabled perk icon Tracker Disabled
No tracker is displayed on this weapon.
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