Version v2.1 of the hop-up alignment system, designed for AEG V2 replicas converted to HPA and compatible with Wolverine Inferno 2 / Reaper 2 engines in combination with the Alpha 2026 Silent Industries hop-up chamber.
This kit ensures precise alignment between the engine nozzle and the hop-up chamber, improving air seal, feeding consistency, and overall accuracy in demanding HPA builds. It is designed to provide a stable, clean, and easy-to-adjust installation.
Compatibility
| Component | Compatibility |
|---|---|
| HPA Engine | Wolverine Inferno 2 / Reaper 2 |
| Hop-Up Chamber | Alpha 2026 Silent Industries |
| Base Replica | AEG V2 |
| Kit Version | v2.1 |
| Configuration | HPA / AEG V2 Conversion |
What's Included
- Rear retaining clip for secure installation.
- Main alignment base.
- Side guide for the HPA airline.
- Front locking top cap.
- System designed to keep the nozzle and hop-up chamber securely aligned.
Installation and Setup
- Print all parts using the recommended settings.
- Position the base inside the AEG V2 lower receiver.
- Install the Wolverine engine and verify nozzle alignment.
- Install the Alpha 2026 Silent Industries hop-up chamber with the inner barrel.
- Fit the top locking cap to secure the assembly.
- Route the HPA airline through the side guide.
- Test fire and fine-tune the hop-up until the desired BB trajectory is achieved.
Required Components
- Compatible mounting hardware.
- Threaded inserts or mounting fixtures depending on the lower receiver version.
- Alpha 2026 Silent Industries hop-up chamber.
- Wolverine Inferno 2 or Reaper 2 engine.
Lower Receiver Recommendation
A rigid, well-fitted lower receiver is recommended to maximize assembly stability, especially in HPA configurations.
If preferred, the kit can also be adapted to a universal printed lower depending on the project setup.
3D Printing Settings
- Layer height: 0.10 mm – 0.15 mm.
- Recommended infill: 55% – 90%.
- Recommended material: PLA+ or an engineering-grade material depending on the intended use.
- Light sanding of contact surfaces is recommended for optimal fit.
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