Counter Strike Online Wiki

For previous stage, see Bear Fury MK-2.
For major version, see Lightning Fury.

Bear Fury MK-3 or Ice Bear PB-4 is a Unique grade pistol in Counter-Strike Online.


Empty slot This weapon has Part System installed.

This weapon generates powerful snowstorms. It fires a powerful short-range snowstorm and activates an electric current that surrounds its user with powerful kinetic energy. After a certain number of shots, it builds up a charge to let you use the jet pack up to 2 times.

  • Season 8 Reward Weapon - Growing Weapon Stage 4
  • If you acquire a weapon in each stage, the previous-stage weapon is not deleted.


  • Each shot charges up energy. When you accumulate 2 charges, default attack damage is increased.
  • Right-click to consume one energy gauge and accelerate in the direction of your crosshair.
  • Energy charge differs between Normal, Zombie, and Zombie Scenario modes.



  • Very mediocre damage, especially without parts
  • Weapon goes dry very easily
  • Weapon does not affect full 360 radius (Mostly effective at front range)
  • Completely unreliable in long range

Release date[]

  • South Korea: 14 January 2021.
  • China & TW/HK: 20 January 2021.
  • CSN:S: 27 January 2021.

Comparison to Lightning Fury[]

Lightning fury

  • Higher damage to humans (+4)
  • Has Part System
  • Easier to obtain
  • Lower minimum Zombie Z level (-5)
  • Faster draw time (-0.5 seconds)
  • Same rate of fire (91%)
  • Same speed reduction (-5%)
  • Same magazine size (100)
  • Same accuracy (86%)
  • Same recoil (20%)
  • Same knockback power (8%)
  • Same stun power (80%)
  • Same price ($2000)
  • Lower damage to Zombies (-16) and Scenario (-34) modes
  • Lower attack range (~1 m)
  • Needs to consume more ammo to get a jetpack (60 vs 25/30 on Lightning Fury)
  • Jetpack has lower reach
  • Only available in last level of paid Season Pass
  • No hit-marker functions
  • No unlimited spare ammo in Scenario modes


Shoot sound #1

Shoot sound #2


  • This is the first minor version of a very limited version of Transcendent weapon.