Version 2.1 of the hop-up alignment system, designed specifically for M4 AEG HPA replicas using:
- GATE Pulsar-H engine (high-performance HPA engine with integrated electronic control and compact design).
- Begadi Neptune Pro chamber (high-precision hop-up chamber optimized for HPA systems with micrometric adjustment).
This system ensures solid and precise alignment between the Pulsar-H nozzle and the Neptune Pro chamber, maximizing feeding consistency and allowing the HPA system pressure to be fully utilized for stable shot-to-shot performance.
Compatibility
| Component | Compatibility |
|---|---|
| HPA Engine | GATE Pulsar-H |
| Hop-up Chamber | Begadi Neptune Pro |
| 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 for routing the HPA tube/line.
- Front locking top cap designed specifically for the Neptune Pro chamber.
- Rear plate with mounting point for an M5 screw (additional reinforcement).
Required components (not included)
- 4× M3 × 4.2 mm threaded inserts
- 4× M3 × 8 SHCS screws
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