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Primed Slip Magazine
Warframe · Mod

Primed Slip Magazine

Pistol magazine-capacity mod

Released Apr 28, 2015

Primed Slip Magazine increases a pistol’s magazine capacity, reaching +55% at rank 10. Consider it when you want fewer reloads during sustained fire and can spare a standard pistol mod slot.

TypePistolPolaritynaramonMax rank10Base drain4VariantStandardRarityLegendary
Primed Slip Magazine GUIDE

Understand Primed Slip Magazine

Useful when…

  • Increasing magazine capacity on a compatible pistol.
  • Building around sustained firing where reduced reload frequency is useful.

Effect and rank scaling

The mod adds magazine capacity: +5% at rank 0, +30% at rank 5, and +55% at rank 10. These are the listed mod bonuses; they do not specify a weapon’s resulting magazine size or reload behavior.

wiki.warframe.com ↗

Fit and compatibility

It is a standard-slot pistol mod with Naramon polarity and base drain 4. It is incompatible with Slip Magazine and Flawed Slip Magazine, so those cannot be equipped alongside it. Its capacity bonus competes for a mod slot with other pistol effects; for example, Accelerated Isotope offers Radiation damage and fire rate instead, with Madurai polarity.

Rank investment

It can be fused from rank 0 to 10. The listed example costs are 40 Endo and 1,932 Credits for rank 0→1, 1,280 Endo and 61,824 Credits for 5→6, and 20,480 Endo and 989,184 Credits for 9→10. The listed bonus rises from +30% at rank 5 to +55% at rank 10, so consider whether that additional capacity is worth the later rank-up costs for your use.

wiki.warframe.com ↗

Alternatives and practical limits

Slip Magazine is the standard alternative listed here, with +30% capacity at its maximum rank 5; Flawed Slip Magazine reaches +10% at rank 3. Both share Naramon polarity and are incompatible with Primed Slip Magazine. A capacity bonus is less relevant if magazine size is not a constraint in your use, and this mod does not itself add damage or fire rate.

Limitations and tradeoffs

  • Uses a standard pistol mod slot for magazine capacity rather than another pistol effect.
  • Later ranks require substantially higher listed example costs.

Common mistakes to avoid

  • Trying to equip it together with Slip Magazine or Flawed Slip Magazine, which are explicitly incompatible.
  • Treating the listed capacity percentage as a final magazine size or as a damage increase.
  • Assuming the rank 9→10 example cost applies to every rank-up.

Effects and reference details

Rank effects and investment

RankListed effectsUnpolarized drainTotal Endo from rank 0Total Credits from rank 0
0+5% Magazine Capacity400
1+10% Magazine Capacity5401,932
2+15% Magazine Capacity61205,796
3+20% Magazine Capacity728013,524
4+25% Magazine Capacity860028,980
5+30% Magazine Capacity91,24059,892
6+35% Magazine Capacity102,520121,716
7+40% Magazine Capacity115,080245,364
8+45% Magazine Capacity1210,200492,660
9+50% Magazine Capacity1320,440987,252
10+55% Magazine Capacity1440,9201,976,436

These are listed mod effects and fusion costs, not final build damage. Matching and mismatched polarities change capacity. Totals assume starting at rank 0.

References and version

Game data version: Pinned public export

Primed Slip Magazine — WARFRAME Wiki ↗wiki.warframe.com ↗
Technical source data for verification

These machine-readable game records support the calculations and factual checks. The wiki references above are intended for reading.

Warframe Public Export ↗Raw game data (JSON) ↗wiki.warframe.com ↗

Original data record ↗

Optional: calculate an upgrade or configurationOpen the calculator when you want a cost estimate or a compatibility check.
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Fusion cost and capacity

0Endo
0Credits
4Target slot drain
RankObserved effectDrainEndo from 0Credits from 0
0+5% Magazine Capacity400
1+10% Magazine Capacity5401,932
2+15% Magazine Capacity61205,796
3+20% Magazine Capacity728013,524
4+25% Magazine Capacity860028,980
5+30% Magazine Capacity91,24059,892
6+35% Magazine Capacity102,520121,716
7+40% Magazine Capacity115,080245,364
8+45% Magazine Capacity1210,200492,660
9+50% Magazine Capacity1320,440987,252
10+55% Magazine Capacity1440,9201,976,436

Slot polarity changes drain; fusion prices depend on mod rarity and family.

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