Version 2.1 of the hop-up alignment system, designed specifically for M4 AEG HPA replicas using:
- Wolf engine by SparkLabs (compact and modular HPA engine designed for maximum pneumatic efficiency in high-performance builds).
- GATE EON chamber (precision hop-up chamber with fine adjustment system and geometry optimized for HPA setups, providing excellent bucking support and consistent feeding).
This system guarantees perfect alignment between the Wolf nozzle and the GATE EON chamber, eliminating lateral play and ensuring clean, repeatable feeding. It is especially compatible with ICS platforms and V2 split gearboxes.
Compatibility
| Component | Compatibility |
|---|---|
| HPA Engine | Wolf (SparkLabs) |
| Hop-up Chamber | GATE EON |
| 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 Wolf HPA line.
- Front locking top cap optimized for the GATE EON chamber geometry.
- Rear plate with mounting point for an M5 screw (additional reinforcement).
Required components (not included)
- 4× M3 × 4.2 mm inserts
- 4× M3 × 8 SHCS screws
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