Counter Strike Online Wiki

Room restrict shotgunThe Double-barreled Shotgun or simply Double Barrel is a shotgun with two parallel barrels, allowing two shots to be fired in quick succession.


Enchant This weapon is eligible for Weapon Enhancement.

The Double-barreled shotgun in game is a sawed-off shotgun, the barrels can be fired in quick succession. It is extremely powerful in close and medium battles. This shotgun has higher knockback power than the Winchester M1887, making it the best weapon to knock zombies away in Zombie Mods and Zombie Escape.


  • Powerful at close range and middle range
  • Light
  • Short reload time
  • Cheap
  • High damage
  • Extremely high knockback to zombies
  • High rate of fire


  • Low magazine capacity
  • Weak when dealing with multiple targets
  • High recoil
  • Useless at long range

Release date[]

  • South Korea: 22 April 2010.
  • Taiwan/Hong Kong: 11 May 2010.
  • China: 12 May 2010.
  • Singapore/Malaysia: 21 December 2011.
  • Indonesia: 15 February 2012.
  • Turkey: 20 November 2013.
  • CSN:Z: 27 November 2014.
  • Vietnam: 26 March 2015.

  • South Korea: 22 November 2012.
  • China: 5 December 2012.
  • Singapore/Malaysia: 31 July 2013.
  • Indonesia: 14 July 2015.
  • CSN:Z: 1 April 2015.
  • Vietnam: 21 May 2015.

  • South Korea: 25 April 2019.
  • China: 29 April 2019.
  • Taiwan/Hong Kong: 30 April 2019.
  • Indonesia: 30 April 2019.
  • CSN:Z: 15 May 2019.


  • Player must have fast reaction and aiming skills as 2 shells may not be enough to take down an enemy.
  • Aim for chest as it can deal 160 damage if all pellets hits the target.
  • Shoot one at a time. Firing too fast will send the next shell's pellet group higher than the target.

  • 2 rounds of Double-barreled shotgun can deal 170 ~ 850 damage.
  • Use it in Origin and Militia maps as most camping spot are on high places.
  • Shoot at airborne zombies to maximize the knockback.
  • Try not to use this weapon in ducts.

  • For campers, this is the recommended weapon as this will knock the zombies away.

  • Variants[]

    The gold-plated version of Double-barreled shotgun shares the same performance with the original one except it is lighter by 1%. Note that Double-barreled shotgun Gold can also be upgraded to Triple-barreled shotgun.

    Main article: Triple-barreled shotgun
    Triple-barreled shotgun is the upgrade version of Double-barreled shotgun. It can perform 3-round burst but longer reload time than the double-barreled.

    Qbarrel icon
    Main article: Quad-barreled shotgun
    Quad-barreled shotgun is used by the Heroine, it can perform a 4-round burst but with equal reload time to the Triple-barreled shotgun. It can't be obtained by any means unless you become the heroine.

    Main article: Batista
    A redesigned double-barreled shotgun equipped with steam-powered mechanism, focused on increasing the overall perfomance by reducing the time gap between reloads and in consequence followed up shots is significantly heightened.

    This version of Double Barrel Shotgun shares same statistics to the original one, exept it deals much more damage to zombies

    Comparison to M1887[]

    Icon m1887 cso


    • Higher damage (+15)
    • Cheaper (-$200)
    • Higher fire rate (+25%)
    • Lighter (+5%)
    • Higher knockback power
    • Faster reload time (-3.8 seconds)


    • Same recoil (88%)


    • Lower magazine size (-6)


    Firing sound

    Draw sound

    Reload sound


    • Early release of the Double Barrel lacks its third-person firing sound.
    • The words "HUDSON 12 SLANK" can be seen on the back of the shells while reloading.
    • This weapon has the least ammo capacity in the shotgun category, and also the fastest in reloading.
    • In the Taiwan/Hong Kong region's event update on 1/4/2014, there was a bug which allowed this gun to hold 5 rounds. This was patched later.
    • In Counter-Strike Online 2, its variant named as Stoeger Double Defence. However, the Double-barreled shotgun cannot be fired in 2-round burst, while the Stoeger Double Defence cannot fire each bullet at once.
    • In the Indonesia region, its world model would sometimes lack all textures.

    External links[]