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Matrix Polymer Hopup Component Set - M4/M16

ID: 43619 (HU-MTX-001)
4.0 stars, based on 2 reviews
Matrix Polymer Hopup Component Set - M4/M16
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  • High Strength Polymer Construction
  • Direct Replacement for TM Style M4/M16 Hopup Components
  • High Quality Silicone Hopup Bucking included
  • Brass Barrel Spacer and Steel Springs

  • Application: Direct replacement for M4 / M16 Hopup Components
    Compatibility: For Matrix, Tokyo Marui, G&P and all other compatible M4 / M16 Series Airsoft AEG Hopup Units
    Material: High Strength Polymer

    Manufacturer: Matrix

    California residents click here for Proposition 65 warning

    2 Customer Reviews

    (Write a review)

    by matthew m. on 02/22/2018
    "Came in as a srs set. Do not expect this to give any advantage to a stock wheel set or bucking. Use this for replacement parts. Add a small o ring under the adjustment wheel screw to add retention. I would not buy this again if I had extra parts laying around.
    by Michael F. on 03/27/2016
    "This is a nice budget hop up gear set, nothing special but it doesn't need to be anything special. The arm that holds the spacer was slightly thick for my hop up unit, which is actually a good thing; it allows you to file it down to securely fit into your hop up. The only gripe I have with this kit is the bucking; it doesn't want to work correctly with my hop ups, but it might work for someone else as it seems like good quality (good enough anyway). Although the bucking didn't want to work correctly, I didn't buy the kit with the intention of using the bucking - I used a different matrix (white) bucking instead and it works well.

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