Version 2.1 of the hop-up alignment system, designed for M4 AEG HPA replicas with ICS split configuration and compatible with the ICS lower.
This kit is designed for the PolarStar F2 engine and MAXX Model chamber, providing precise alignment between the nozzle and the chamber to improve feeding consistency and overall system stability.
Compatibility
| Component | Compatibility |
|---|---|
| HPA Engine | PolarStar F2 |
| Hop-up Chamber | MAXX Model |
| Base Platform | M4 AEG / ICS MPX (BlowBack) |
| Gearbox | V2 / ICS SPLIT |
What’s included
- Rear clip for mounting via rear body pin or fixed stock.
- Base with housing for M3 inserts (brass optional).
- Side clip for routing the F2 HPA line.
- Top locking cap specifically designed for MAXX Model chamber.
- Rear plate with mounting point for M5 screw (extra reinforcement).
Required components (not included)
- 4× M3 inserts × 4.2 mm
- 4× M3 × 8 SHCS screws
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