PolarStar JACK Nozzle – PTS MASADA – #7
The PolarStar JACK Nozzle #7 for PTS MASADA is the platform-specific nozzle for PolarStar JACK HPA engine installations in PTS MASADA airsoft platform bodies. The MASADA has proprietary internal hop-up and nozzle path dimensions distinct from standard M4/M16 AEGs — #7 is the correct nozzle specification for reliable BB feeding and consistent shot cycling in a JACK PTS MASADA HPA build.
PolarStar is one of the leading HPA engine manufacturers in airsoft. For PTS MASADA operators building a JACK HPA conversion, #7 is the confirmed correct nozzle for the PTS MASADA body specifically.
- PolarStar JACK Nozzle — PTS MASADA, #7
- Platform-specific nozzle for JACK HPA engine in PTS MASADA bodies
- Correct nozzle for MASADA-format hop-up geometry
- Made by PolarStar Airsoft — leading HPA engine manufacturer



