Madbull PX Piston Body with Full Metal Teeth

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Madbull PX Piston Body with Full Metal Teeth

The Madbull PX Piston designed and developed by Madbull’s engineers. This piston is comprised of new materials never before used combined with innovative processes. The Madbull PX piston is designed with full metal teething and hardened polymer. The metal teeth is produced with MIM (Metal Injection Molding), which gives the teeth a degree of flexibility without breaking. The body is molded with Alien green polymer ensure you have the Alien power & technology in your AEG!


  • State of the art composition
  • Metal Injection Molding (MIM) full metal teeth
  • Alien green polymer 
  • Eliminate 2nd tooth to lessen the stress on the gear


  • Model: MB PB PX 02
  • Manufactured by: Madbull Airsoft
  • Material: Polymer (body), Metal (teeth)

*No Aliens were harmed in the harvesting/manufacturing of Alien green polymer.

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1 Review

  • 5
    Great Piston

    Posted by Unknown on Wed Sep 05, 2012

    The Madbull PX Piston is a great piston.. super light weight and durable.. I have this installed on an m120 spring without problems. I highly recommend this!

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