Modify Polycarbonate Piston

  • Steel Tooth
  • Polycarbonate
  • Half or Full Rack

A range of two Polycarbonate Pistons from Modify, offering a choice between either half or full rack teeth with a Steel tooth. Handle up-rated FPS and rate of fire builds all day long!

Full description


These Pistons from Modify are made from a tough and durable Polycarbonate, and feature a wear-resistant Steel Tooth for long lasting performance. It is available either as a Full Rack or Half Rack, the latter of which offers reinforcement to the teeth. The half rack Piston is used for high Rate of Fire builds where as the full rack Piston offers more contact surface and is better for standard and higher power springs.


  • Polycarbonate
  • Full or Half Rack
  • Steel Tooth
  • Enhanced Teeth
  • Wear Resistant
  • Three Lubricant Grooves
  • Impact Resistance

Package Includes:

  • Modify Polycarbonate Piston



Internal Part Type
Patrol Base - Warning Icon
Patrol Base - Warning Icon
Parts Fitting
Name Variant
Full Teeth, Half Teeth,

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 0.01kg


Colour Wheel Greyscale
Item Colour
Construction Icon
Polycarbonate Piston with Steel Tooth
Internal Part Construction
Steel, Polycarbonate,

Part Specific

Part for Power Source Type
Package Includes

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.