CodexWarframe database
Primary Mod

Heavy Caliber

Details

Polarity
Madurai
Rarity
Rare
Base drain
6
Max rank
10
Compatible with
Rifle

Rank effects

Rank 0+15% Damage · -5% Accuracy
Rank 1+30% Damage · -10% Accuracy
Rank 2+45% Damage · -15% Accuracy
Rank 3+60% Damage · -20% Accuracy
Rank 4+75% Damage · -25% Accuracy
Rank 5+90% Damage · -30% Accuracy
Rank 6+105% Damage · -35% Accuracy
Rank 7+120% Damage · -40% Accuracy
Rank 8+135% Damage · -45% Accuracy
Rank 9+150% Damage · -50% Accuracy
Rank 10+165% Damage · -55% Accuracy

Drop locations

SourceRarityChance
Derelict VaultRare4.17 %

History · 6

Lines from the official update notes that mention this entry.

  1. Update 32.2.0: Lua’s Prey
    • FixedFixed Heavy Caliber having no effect on Ivara’s Artemis Bow.
    • FixedIt will now behave like Cernos Prime when Heavy Caliber is equipped.
  2. Saint of Altra: Update 25.7.0
    • FixedFixed Cernos Prime equipped with Heavy Caliber causing Vertical Spread mode to function as a Horizontal Spread.
  3. Octavia's Anthem: Update 20
    • FixedFixed the Ferrox not being affected by Heavy Caliber.
  4. The War Within: Update 19.4 + 19.4.1
    • FixedFixed extra stat appended to end of Heavy Caliber description
  5. Update 14.5: Operation Cryotic Front!
    • FixedFixed Mirage’s Hall of Mirrors not being affected by some mods (Heavy Caliber).
  6. Hotfix 14.1.4
    • FixedFixed an issue with certain Mods (i.e Heavy Caliber) not working correctly with Hall of Mirror clones.