Split Chamber

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Polarity Madurai Pol
Rarity Rare
Dropped by General Sargas Ruk
Corpus Leech Osprey
Corpus Sapping Osprey
Corpus T3 Defense Reward
Tier 3 Survival Reward
The Grustrag Three
Dark Sector Defense
Grineer T1 Lares Defense Reward

The Split Chamber mod increases the chance of firing one additional round per bullet fired by 15% per rank for a maximum of 90% at rank 5. These additional rounds do not consume extra ammunition.


Rank Effect Cost Conclave
0 15% 10 C10
1 30% 11 C20
2 45% 12 C28
3 60% 13 C35
4 75% 14 C43
5 90% 15 C50


  • When calculating DPS for weapons using this mod, apply the damage bonus caused by this mod as a separate multiplier after all other factors have been accounted for.
  • Arsenal shows a bonus to status chance when using Split Chamber that is equal to the chance of firing a bonus round.


  • The in-game UI considers any possible multishot capabilities when showing final damage numbers, and will display the damage of the weapon as if it was fired once. (ex. A Braton with a level 4 Split Chamber [75%] showing 36 of the total damage, with a 25% chance that the Braton will show a total damage of 18.)
  • This mod also has an effect on weapons with 100% accuracy (such as the Dera), but since the projectiles do not spread out, the extra projectile is generated inside the original projectile.This mod's effects are much more noticeable if Heavy Caliber is installed, as the accuracy penalty generated will allow the projectiles to noticeably spread.


See alsoEdit

Start a Discussion Discussions about Split Chamber

  • Split chamber and bows.

    17 messages
    • wrote:But you would switch out speed trigger for vile acceleration.  I've also heard (earlier on this thread) that the second ar...
    • Oh, ok.
  • Having problems at farming Split Chamber?

    50 messages
    • wrote:200 hours not found split chamber.. xD ..thats why i have quit with this game 6 months i have instaled it again ...
    • Just turned in Warframe on my Xbox, first game, fought Sargus Ruk cos why not, hadn't fought him in a while AND IT DROPPED XD So bloody lucky...

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