TURBULENT-7 is a Rare grade anti-zombie machine gun in Counter-Strike Online.


This item can be obtained for 700 days after logging in for 25 days cumulatively. It is also can be purchased directly from shop for a limited time for 100 days or permanently.

This is a 100 rounds light machine gun equipped with the TURBULENT Engine System for a fast continuous shooting. Its rate of fire is as high as submachine gun and the damage is upgraded from HK23E.


  • Very high rate of fire
  • Light weight
  • Short reload time
  • High damage to zombies
  • Low recoil


  • Easily runs dry
  • Expensive price
  • Big muzzle flash that blocks aim while firing
  • Low magazine size for a machine gun


  • TURBULENT-7 has a very high rate of fire and high damage. It is very good for kill-stealing in Zombie mode.
  • When fired to zombies, the zombies will experience massive blood loss effect.
  • Crouch, aim for the guts and keep firing. The bullets can fly up to head and give a headshot.

Release date

  • South Korea: 3 November 2016.
  • Taiwan/Hong Kong: 8 November 2016.
  • China/Japan: 23 November 2016.
  • Indonesia: 25 January 2017.
  • CSNZ: 10 May 2017

Comparison to HK23E


  • Higher damage (+2)
  • Higher rate of fire (+2%)
  • Same speed reduction (11%)
  • Same magazine size (100 / 200)
  • Same ammo type (5.56 mm)
  • Same reload time (4.0 seconds)
  • More expensive (+$400)
  • Less accurate (-1%)
  • Higher recoil (+1%)


Shoot sound


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