WarframeAlchemyLab ES
How to farm it? See the full plan

Stats

Drain
-2
Max rank
5
Polarity
naramon
Rarity
Uncommon
Type
Warframe Mod

Where it drops

Duviri / Endless: Tier 1 Normal 0.67% Duviri / Endless: Tier 3 Normal 0.67%

FAQ

Where does Holster Amp drop?

The best source of Holster Amp is Endless: Tier 1 (Duviri), at 0.67% per reward according to Digital Extremes' official drop tables.

Can Holster Amp be traded?

Yes, Holster Amp can be traded between players.