Counter Strike Online Wiki

For original version, see Kriss Super V.

VULCANUS-3 is a Rare grade VULCANUS submachine gun in Counter-Strike Online.


This weapon can be obtained from Brand Top 30 Decoder in some regions. Otherwise, it can be obtained from Mileage Auction.

A submachine gun developed by Aegis Institute based on the Kriss Super V and fed with 45 rounds of .45 ACP. It is equipped with Vulcanus Parts System that allows the gun to expand up to 4 muzzles, after firing a certain number of rounds. The extra muzzles will disappear if the user stops firing.

  • This weapon can be obtained from Blueprint No. 1.


  • High damage
  • High accuracy
  • Low recoil
  • High rate of fire
  • Light weight
  • High magazine size
  • Vulcanus form can be activated automatically
  • Has muzzle brake as default


  • Expensive
  • Long reloading time
  • Loud shooting sound
  • Easily runs dry
  • Cannot activate Vulcanus form directly at any time
  • Obtainable through Crafting only

VULCANUS-3 Confirmed Set[]

VULCANUS-3 Confirmed Set

With this set, the player can get the VULCANUS-3 for sure from Craft using the Perfect Pick Recipe item, but the durability will determine the duration of the weapon.

Release date[]

  • South Korea: 21 April 2016.
  • Taiwan/Hong Kong: 26 April 2016.
  • China & Japan: 27 April 2016.


  • The Vulcanus Parts System will automatically activate itself after shooting a certain number of rounds.
  • Upon activating, the extra muzzles will pop-out, up to 3 as maximum. The two muzzles from left and right sides will appear first, followed by the above one. Noted that these extra muzzles only increase the damage.
  • It will change back to normal if the player stops shooting for a certain time (1 ~ 2 seconds), or after it runs out of ammo and reloading.
  • The Vulcanus form cannot be altered by external factors such as weapon dropping, reloading or switching to another item.
  • To maintain the Vulcanus form, reload when the magazine is not empty and hold the fire button before the animation ends.




Icon vector cso
  • Has Vulcanus Parts System
  • Higher damage (+1)
  • Higher accuracy (+11%)
  • Lower recoil (-5%)
  • Higher stun power
  • Higher magazine size (+15)
  • Same rate of fire (91%)
  • Same speed reduction (2%)
  • Same knockback power
  • Same ammo type (.45 ACP)
  • Same reloading time (3.5s)
  • More expensive (+$2300)
  • Does not have silencer (but muzzle brake instead)
  • Cannot be upgraded
  • Obtainable through Crafting only

  • Has Vulcanus Parts System
  • Higher damage (+1)
  • Higher accuracy (+17%)
  • Lighter (-1%)
  • Same price ($4000)
  • Same recoil (9%)
  • Same knockback and stun powers
  • Same reloading time (3.5s)
  • Does not have Thanatos Blade System
  • Lower rate of fire (-1%)
  • Lower magazine size (-15) and spare ammo (-20)



  • The writing "VULCANUS-3" can be seen on the weapon body.
  • Instead of being applied with a silencer, it is applied with a muzzle brake instead, similar to Dual Kriss Custom.
  • A small red muzzle flash can be seen on the extra barrels while shooting with Vulcanus form activated.