Airsoft Masterpiece HOP-Up Base for TM Hi-capa GBB Pistol

Airsoft Masterpiece
Code: HUB-HC-F
  • Brass construction
  • Includes HOP unit and tensioner
  • Engraved directional marking around adjuster

For those Hi-capa builders out there, especially the ones who appreciate the glamour and flair of gold parts, this one is for you! The HOP-up base for TM Hi-capa from Airsoft Masterpiece is precisely machined from brass and finished in gloss gold, and comes with the HOP adjuster gear and tensioner.

Full description


The HOP-up Base for TM Hi-capa from Airsoft Masterpiece replaces your original alloy HOP base from your TM Hi-capa or clone and comes with its own adjuster wheel and tensioner pre-fitted. The unit is machined from brass, adding ample strength and giving it a high-quality, precise build which guarantees excellent air seal, as long as you do your bit! The unit also has the direction of adjustment helpfully indicated with an engraved arrow on the left side, below the adjuster wheel, saving us all the guesswork!


  • Brass construction
  • Includes tensioner and adjuster wheel
  • Precisely build for excellent air seal
  • Compatible with TM Hi-capa and clones

Package Includes

  • Airsoft Masterpiece HOP-Up Base for TM Hi-capa GBB Pistol



Parts & Accessories Type
Internal Parts
Internal Part Type
Hop-Up Unit, Hop-Up & Parts, Hop-Up Tensioner,

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 0.032kg


Colour Wheel Greyscale
Item Colour
Construction Icon
Internal Part Construction

Part Specific

Part for Power Source Type
Weapon Platform
  • Pistol
  • Hi-Capa
Package Includes
  • Hop-Up Tensioner
  • Hop Unit

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.