POLARSTAR JACK Nozzle, MP5 G&G (Blowback) #18
£24.00
The PolarStar JACK Nozzle for G&G MP5 Blowback (#18) is the platform-specific nozzle for PolarStar JACK HPA engine installations in G&G MP5 blowback-format body platforms — correct nozzle for G&G MP5 blowback hop-up geometry.
PolarStar JACK Nozzle – G&G MP5 (Blowback) – #18
The PolarStar JACK Nozzle #18 for G&G MP5 (Blowback) is the platform-specific nozzle for PolarStar JACK HPA engine installations in G&G MP5 blowback-format airsoft platforms. G&G’s blowback MP5 variant uses internal dimensions specific to the blowback mechanism that differ from non-blowback MP5-format AEGs — #18 is the correct nozzle in the JACK range for reliable BB feeding and consistent shot cycling in JACK G&G MP5 blowback HPA builds.
PolarStar is one of the leading HPA engine manufacturers in airsoft. For G&G MP5 blowback operators building a JACK HPA conversion, #18 is the confirmed correct nozzle for this specific platform variant.
- PolarStar JACK Nozzle — G&G MP5 (Blowback), #18
- Platform-specific nozzle for JACK HPA engine in G&G MP5 blowback bodies
- G&G blowback MP5 specific — different from non-blowback MP5 nozzle
- Made by PolarStar Airsoft — leading HPA engine manufacturer
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