CowCow RS1 Recoil Spring - TM Hi-Capa/1911 GBB

Code: CCT-TMHC-008
  • Enhanced recoil spring
  • Speed up your cyclic rate
  • For TM Hi-capa and clones

So you have yourself a snappy pistol, but you want MORE speed? If you say so! The RS1 recoil spring from CowCow replaces your original recoil spring and will increase the speed at which your slide returns to battery, increasing the cyclic rate. Perfect for those who need that extra bit of speed!

Full description


The RS1 recoil spring is a drop in replacement for your standard recoil spring, and can be easily installed with a simple field strip. The spring is intended for high speed Hi-capa builds, and will increase the cyclic rate of your slide by forcing it back into battery more quickly. The spring is a shortened design, with increased tension in certain areas of the spring to ensure your pistol still cycles as reliably as it did with the original recoil spring installed.

The RS1 is compatible with Tokyo Marui Hi-capa pistols and 1911s, and other Hi-capa/1911 pistols based on the TM design. The spring is a non-linear design, with two different tensioned zones, intended to improve the gas efficiency of the cycle and make recoil control easier for faster follow up shots. The RS1 is constructed from high strength spring steel with a hard coating for corrosion resistance.


  • Hardened spring steel construction
  • Hard coated to prevent corrosion
  • Non-linear design - Improved efficiency
  • Drop-in replacement recoil spring
  • Compatible with TM based Hi-capa and 1911 GBB pistols

Package Includes

  • CowCow RS1 Recoil Spring - TM Hi-Capa/1911 GBB



Internal Part Type


Colour Wheel Greyscale
Item Colour
Construction Icon
Internal Part Construction

Part Specific

Part for Power Source Type
Weapon Platform
  • Pistol
  • Hi-Capa
Package Includes
Recoil 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.