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Wolverine Inferno 2 / Reaper 2 + MAXX Model alignment kit for M4 AEG (v2.1)

23,00 €
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Version 2.1 of the hop-up alignment system, designed specifically for M4 AEG HPA replicas using:

  • Wolverine Inferno 2 or Reaper 2 engines (compact HPA engines with high airflow and adjustable pressure configuration).
  • MAXX Model chamber (high-precision hop-up chamber with quick adjustment system, widely used in HPA builds).

This system ensures solid and precise alignment between the Wolverine nozzle and the MAXX Model chamber, eliminating double-feeding issues and improving consistency in high-performance configurations (40+ RPS). The geometry of the kit is optimized to take full advantage of the compact design of both Wolverine engines.

Compatibility

Component Compatibility
HPA Engine Wolverine Inferno 2 / Reaper 2
Hop-up Chamber MAXX Model
Base Replica M4 AEG
Gearbox V2 / ICS SPLIT

What the kit includes

  • Rear clip for mounting via rear pin or fixed stock.
  • Base with housing for M3 inserts (optional brass).
  • Side clip specifically designed for routing the Wolverine HPA line.
  • Front locking top cap for the MAXX Model chamber.
  • Rear plate with mounting point for an M5 screw (additional reinforcement).

Installation and adjustment

  1. Printing and preparation

    • Print the parts with 65–80% infill.
    • Lightly sand internal areas for a clean fit without friction.
    • Apply dry lubricant or wax on sliding surfaces if frequent maintenance is expected.

  2. Installation in the replica

    • Insert the base into the lower and secure the M3 inserts.
    • Install the rear clip aligned with the rear pin or the stock mounting point.
    • Install the MAXX Model chamber with the inner barrel; the top cap locks the entire assembly in position.
    • Route the Wolverine HPA line through the side clip designed specifically for its diameter.

  3. Final fixation

    • Use an M5 screw with washer on the rear plate for maximum rigidity.
    • Verify that the Inferno 2 / Reaper 2 nozzle enters perfectly centered into the MAXX Model chamber.
    • Perform dry feeding tests and adjust the hop-up according to your BB weight and preferences.

Required components (not included)

  • 4× M3 × 4.2 mm inserts
  • 4× M3 × 8 SHCS screws

Lower receiver recommendations

It is recommended to use the ICS metal lower receiver for maximum rigidity in high-performance builds.
If you prefer to print your own lower part, the following Gearbox V2 Lower "Universal Lower Part" models are fully compatible:

  • Version 3
  • Version 4.2
  • Version 4.3 MTW

You can find them HERE.

3D printing parameters

  • Approximate print time: ~1 h 30 min
  • Recommended material: PLA+
  • Layer height: 0.10 mm – 0.15 mm

Manuals

Installation and adjustment manuals are available in the Manuals section of the website or on the project’s Discord server.

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Frequently asked questions

What material and dimensions apply to Wolverine Inferno 2 / Reaper 2 + MAXX Model alignment kit for M4 AEG (v2.1)?

The public product data does not declare a material or finished dimensions for this design. Check the images, downloadable files, and the exact manufacturing or printing setup before producing it.

What is Wolverine Inferno 2 / Reaper 2 + MAXX Model alignment kit for M4 AEG (v2.1) compatible with?

The published tags and categories identify this design with m4, wolverine inferno2, wolverine reaper2, maxx model, hpa, airsoft. Confirm the exact platform, revision, and mounting points before ordering.

How do I install or prepare Wolverine Inferno 2 / Reaper 2 + MAXX Model alignment kit for M4 AEG (v2.1)?

Read the installation notes in the product description, inspect the supplied files and images, and test alignment before final fastening. The required tools, fasteners, printing parameters, or post-processing depend on the specific build.

What are the real-world uses for Wolverine Inferno 2 / Reaper 2 + MAXX Model alignment kit for M4 AEG (v2.1)?

This design is intended for projects related to m4, wolverine inferno2, wolverine reaper2, maxx model, hpa, airsoft. It is useful for a compatible repair, conversion, prototype, replacement, or custom build when the published fitment and project requirements match.