Counter Strike Online Wiki

Oz Tin Robot Machine Gun is a machine gun in Counter-Strike Online.


This is a machine gun fed with 100 rounds of 5.56 NATO allocated in 5 different chambers, resulting in 20 rounds per chamber. When reloading, it is reloaded per chamber and takes 5 seconds to do a full reload. However, the reload can be cancelled, like a regular shotgun, to be fired while reloading. When equipped alongside other Wizard of Oz set:

  • Maximum round increases to 30 per chamber, resulting 150 rounds. (2 Oz Weapons - with either Oz Lion Pistol or Oz Scarecrow Pickaxe)
  • Maximum round increases to 40 per chamber, resulting 200 rounds. (3 Oz Weapons - whole set)


  • High damage
  • High accuracy
  • High rate of fire for a machine gun
  • Low recoil
  • High stun power
  • Can be fired while reloading
  • Large reserved ammunition
  • Maximum round can be increased if equipped with other Wizard of Oz weapon


  • Very expensive
  • Heavy weight
  • Low knockback power

Release date[]


This weapon was released alongside Wizard of Oz set on:

  • South Korea: 4 December 2014.
  • Taiwan/Hong Kong: 16 December 2014.
  • China& Japan: 17 December 2014.
  • Indonesia: 29 April 2015.
  • CSN:Z: 28 October 2015.




Comparison to M249[]

Icon m249 cso


  • Higher damage (+3)
  • Higher accuracy (+7)
  • Lower recoil (-1)
  • Higher stun power
  • Higher reserved ammo (+200)
  • Can be fired while reloading
  • Maximum round can be increased if equipped with other Wizard of Oz weapon


  • Same rate of fire (90%)
  • Same knockback power
  • Same ammunition (5.56 NATO)
  • Can be purchased by both team


  • Higher speed reduction (+4%)
  • More expensive (+$950)
  • Purchasable by cash only



  • This machine gun is based on the Tin Woodman, a main fictional character from The Wonderful Wizard of Oz, a children's novel written by L. Frank Baum and illustrated by W. W. Denslow.
  • Even though this weapon doesn't belong to steampunk series, it uses the same steam mechanism.
  • This is the only machine gun that can be fired while reloading so far in Counter-Strike Online.
  • This is the first weapon that is able to change magazine size by equipping with other weapons from their own set.
  • The firing sound is similar to SKULL-8.
  • The appearance of this weapon seems to be based on the Maxim gun, a very early machine gun design.

External links[]