Spring-Loaded Chamber is an uncommon Assault Rifle mod that increases Fire Rate while aiming for a brief time upon reloading.


Rank Fire Rate Duration Cost
0 +12.5% 1.5s 2
1 +25% 3s 3
2 +37.5% 4.5s 4
3 +50% 6s 5
4 +62.5% 7.5s 6
5 +75% 9s 7


  • If activated, Spring-Loaded Chamber will display an icon timer beside the player's health UI, and the Warframe will be briefly surrounded by a flashing energy ribbon.
  • The Fire Rate bonus is granted upon the beginning of the reload animation.


  • When the mod is equipped on at least one primary weapon, changing primary weapons will cause the mod's flash effect to go off while in the arsenal.


Patch HistoryEdit

See alsoEdit