- Rarity
- Rare
- Polarity
- Naramon
- Drain
- 2 → 7
- Max rank
- 5
Overview
- Rarity
- Rare
- Polarity
- Naramon
- Drain
- 2 → 7
- Max rank
- 5
- Compatible with
- Assault Rifle
- Type
- Primary mod
Effect per rank
- Rank 0Converts Secondary ammo pickups to 8% of Ammo Pick Up.
- Rank 1Converts Secondary ammo pickups to 16% of Ammo Pick Up.
- Rank 2Converts Secondary ammo pickups to 25% of Ammo Pick Up.
- Rank 3Converts Secondary ammo pickups to 33% of Ammo Pick Up.
- Rank 4Converts Secondary ammo pickups to 42% of Ammo Pick Up.
- Rank 5Converts Secondary ammo pickups to 50% of Ammo Pick Up.
Where to get it
Drops
Missions & bounties (32)
| Ceres/Draco (Survival), Rotation C | Rare | 3.76 % |
| Duviri/The Circuit (The Circuit), Rotation C | Rare | 3.76 % |
| Earth/Everest (Excavation), Rotation C | Rare | 3.76 % |
| Earth/Tikal (Excavation), Rotation C | Rare | 3.76 % |
| Eris/Hymeno (Survival), Rotation C | Rare | 3.76 % |
| Eris/Nimus (Survival), Rotation C | Rare | 3.76 % |
| Europa/Cholistan (Excavation), Rotation C | Rare | 3.76 % |
| Europa/Lillith (Excavation), Rotation C | Rare | 3.76 % |
Show all 32Show less
About Rifle Ammo Mutation
Rifle Ammo Mutation is an Exilus mod for assault rifles that converts unused secondary ammo pickups into primary ammo, at 50% of the pickup amount at max rank. It only works while the rifle is equipped.
It was originally awarded for Operation Sling-Stone and now drops in Survival and Excavation missions and from other sources in the table. A cheap way to keep a hungry assault rifle supplied without using a main slot.
Rifle Ammo Mutation was added with Update 9.3 (July 2013).
Rifle Ammo Mutation is tradable, see the current prices in the market box above.
Facts based on the Warframe Wiki (CC BY-NC-SA 3.0)
Frequently asked questions about Rifle Ammo Mutation
Where do I get Rifle Ammo Mutation?
Rifle Ammo Mutation drops in Survival and Excavation missions, among other sources in the table on this page.
What does Rifle Ammo Mutation do?
At rank 5: Converts Secondary ammo pickups to 50% of Ammo Pick Up..