WarframeAlchemyLab ES
How to farm it? See the full plan

Stats

Drain
0
Max rank
5
Polarity
universal
Rarity
Rare
Type
Rifle Riven Mod

Where it drops

Duviri / Endless: Tier 6 (Hard) Hard 8.50% Duviri / Endless: Tier 7 Hard 8.50% Duviri / Endless: Repeated Rewards (Hard) Hard 0.95%

FAQ

Where does Rifle Riven Mod drop?

The best source of Rifle Riven Mod is Endless: Tier 6 (Hard) (Duviri), at 8.50% per reward according to Digital Extremes' official drop tables.

Can Rifle Riven Mod be traded?

No, Rifle Riven Mod cannot be traded: you have to earn it in-game.