Counter Strike Online Wiki

Room restrict shotgunRail Cannon is an event-based science fiction shotgun in Counter-Strike Online.


Empty slot This weapon has Part System installed.
Enchant This weapon is eligible for Weapon Enhancement.

This is a shotgun fed with 24 rounds of scattered and strong Alloy Pellet. A special fire mode has been implemented to engage foes in long range which consumes the current magazine in use, but in return, it delivers a powerful concentrated energy laser-like attack, making it mostly suitable for any scenario.

Details: Hold right-click to charge. Charged attacks penetrate enemies. Charged Attack Max Damage: 64 (Normal), 300 (Zombie), 1400 (Scenario)


  • High damage
  • Charged shots delivers instant kills, except for stomach or legs
  • Low recoil
  • High rate of fire
  • High stun power
  • Charged shots are quite accurate
  • High clip size
  • Purchaseable for both teams
  • Short reload time


  • Heavy weight
  • Obtainable during special events only
  • Damage decreases over range, specially with normal shots
  • Low spare ammunition
  • Expensive price
  • Requires current magazine for charged shots
  • Cannot be fired underwater
  • Cannot be fired while reloading
  • Loud noise while charging with B mode


  • Enhance until +5 to increase its damage and ammo
  • Add Gun Boost and Knockback/Stun Up Parts for maximum damage output
  • It is one of the good weapons to use in early to mid rounds in Zombie Z

Release date[]

  • South Korea: 4 September 2014.
  • Taiwan/Hong Kong: 23 September 2014.
  • China & Japan: 24 September 2014.
  • CSN:Z: 1 April 2015.
  • Vietnam: 21 May 2015.
  • Indonesia: 22 June 2016.

  • South Korea: 17 October 2019.
  • TW/HK & China: 23 October 2019.
  • CSN:S: 30 October 2019.



  • May: Seen in posters.


Start charging

Charging, phase 1

Ditto, phase 2

Ditto, phase 3

Ditto, loop

Inserting new shells

Taking out old shells

Shooting sound

Ditto, charged


  • This is the second science fiction shotgun after Volcano in Counter-Strike Online.
  • The shoulder stock of the weapon is identical to the SL8.
  • The charging system is similar to the Tau Cannon from Half-Life.
  • Its design is quite similar to the Rail Cannon from RoboCraft.
  • The charged mode shooting sprite is similar to the JANUS-11's.
  • The firing sound is similar to KSG-12.
  • Its first mode shares the same muzzle flash with Ethereal.
  • Alloy pellets will emit blue particles upon hitting a wall, similar to Ethereal.

External links[]