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Full Steel Teeth Polycarbonate Piston for Airsoft AEG Gearbox by King Arms / Matrix

ID: 30454 (PT-MTX-037)
4.3 stars, based on 4 reviews
Full Steel Teeth Polycarbonate Piston for Airsoft AEG Gearbox by King Arms / Matrix
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MatrixKing Arms / Eagle Force


This piston is manufactured signifying a collaboration between Matrix & King Arms. This factory direct, USA distributed piston features a super-core hard polymer construction just like the Systema and Super Core pistons, a full rack of steel teeth, and modified rail dedicated for high power and high performance applications. With the full steel teeth and polycarbonate piston body, this piston will provide durability over pistons with polycarbonate teeth, but without the cost of weight.

Manufacture: Matrix (USA Distribution) King Arms (Asia)
Application: For Tokyo Marui, G&P, Matrix, G&G, JG, APS, WE-Tech, Classic Army and compatible AEG Gearbox platforms.

  • Full rack of CNC Steel Teeth.
  • Extremely hard polycarbonate piston body.
  • Designed to manage high performance applications.
  • Bore up and standard cylinder compatible.
  • Bore up and standard piston head compatible.
  • About Matrix

    Established in 2001 for Airsofters by Airsofters. Team Matrix thrive on the vision to better the sport of Airsoft with affordable high quality Airsoft equipment. With decades of experiences as Airsoft enthusiasts ourselves, we live, sleep, and breathe Airsoft. Matrix offers a wide selection of skirmish grade replicas from rifles to pistols, a wide variety of accessories, and tactical equipment from helmets to boots. It is the Matrix mission to prepare every Airsoft shooter the perfect experience!

    About King Arms / Eagle Force

    King Arms was founded in 2004 with the mission to ensure optimum customer satisfaction by providing precision products and outstanding service. In 2015, we moved our headquarters from Hong Kong to Taiwan where we've continued to provide excellent products with the highest quality. While working with leading firearms manufactures, we provide to our customers a level of innovation and authenticity that can't be found anywhere else in the Airsoft industry. This goal is what continuously drives us to improve and gives us purpose.

    4 Customer Reviews

    (Write a review)

    by Matthew M. on 04/26/2021
    "I used this piston on my build and it worked great, the gears meshed fine and they seem to be of decent quality.
    by Tonathiu A. on 09/04/2017
    "recommended an excellent piston for a very durable M130-M160 spring I got it with a spring M130 16: 1 gear ratio and Lonex A1 45,000RPM motor and a 9.6 3200 mAh battery and it works perfectly
    by Marek P. on 02/26/2014
    "Superb piston. From the look of it before I install it, this item is extremely hard and strong, yet light weight.

    Smooth polished surface.
    Defined and hard full rack of teeth
    Very hard

    None so far, will post back if this don't last at least 40,000 rounds.

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