CowCow Enhanced Rotor Spring For Umarex/VFC Glock GBB Series

Code: CCT-UMAREX-002
  • Enhanced rotor spring
  • For Umarex/VFC pattern Glock GBB series
  • Spring steel construction

The CowCow Technologies Enhanced Rotor Spring replaces your original rotor spring with a high strength part with a hard coating to prevent corrosion from developing over time. This spring is only compatible with the Umarex/VFC pattern Glock GBB series and should help extend the lifespan of your Airsoft pistol.

Full description



  • Stainless steel construction
  • Hard coated for corrosion prevention
  • For Umarex/VFC Glock 17/19 GBB pistol series

Package Includes

  • CowCow Enhanced Rotor Spring For Umarex/VFC Glock GBB Series



Internal Part Type
Patrol Base - Warning Icon
Patrol Base - Warning Icon
Parts Fitting


Colour Wheel Greyscale
Item Colour
Construction Icon
Spring steel
Internal Part Construction
Spring Steel

Part Specific

Part for Power Source Type
Weapon Platform
  • Pistol
  • Glock
  • Umarex/VFC Glock 19 GBB
  • Umarex/VFC Glock 17 Gen4 GBB
  • Umarex/VFC Glock 17 Gen5 GBB
Package Includes
Rotor spring

Size guide

Parts Fitting

Upgrades and Downgrades should only be undertaken by experienced players, or Airsoft Technicians. Please note, changing any internal parts of a weapon voids its warranty unless done in-house by our staff. 

Please ensure that when fitting parts the part purchased is the correct part, as once a part has been fitted we cannot accept return.

We do know that players love to tinker, so we're here to give you help should you require it, and if needed you can get in touch with our workshop for more help!

Unique Parts

Please note that some parts may be unique to a specific brand of weapon. For example: Parts for an ASG M4A1 may not fit an ICS M4A1.

Parts from the same brand typically have a high chance of fitting, though be warned, some replicas use unique parts, so please ensure the part will fit before you attempt to fit it.

If you require help with fitting any parts feel free to get in touch with us via our Contact Us Page.

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