For the rare version, see Primed Chamber.

Charged Chamber is a sniper rifle mod that increases the damage from the first shot fired from a fresh magazine.


Rank Effect Cost
0 +10% 6
1 +20% 7
2 +30% 8
3 +40% 9


  • This mod goes particularly well with the Vectis as it has a one shot magazine, giving the bonus to all shots fired.


  • Formula for damage calculation:
    • Total damage = (Base damage) * (1 + Damage %)
    • For example, a Rubico installed with a fully ranked Serration deals 530 damage. With a fully ranked Charged Chamber you would have:
      530 * (1 + 0.4) = 742 total damage on the first shot.
  • Stacks additively with Primed Chamber for up to 140% bonus damage.


  • This is an Uncommon mod from a relatively rare enemy type, regularly drops on T3 Corpus Survivals. However, it is found occasionally in treasure rooms in Orokin Void missions.


Patch HistoryEdit

Update 8.0
  • Introduced as part of the Informant Event.

See alsoEdit

Start a Discussion Discussions about Charged Chamber

  • Calculation with other mods

    11 messages
    • Thats 8 mods for the 23370 yellow crit (maximised damage). serration, heavy calibre, charged chamber, faction bane, element 1, element2, vi...
    • How does it interact with multishot? If i have Split Chamber, and my first shot proc's that dual-bullet, do I get 2 bullets at 140% dama...
  • Primed Chamber and Charged Chamber stackable?

    11 messages
    • wrote:Hey! Don't make it racial. "Russian" is not a race, it is a nationality. It is a well-known fact that ...