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P* Polarstar JACK M4 M16 HPA Conversion Kit

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P* Polarstar JACK M4 M16 HPA Conversion Kit

Quick Overview

HPA conversion kit for M4 and M16 rifles.

$315.00

In stock

257023
OR

Details

The JACK™ system was designed to answer the demand for an affordable, high performance HPA (High Pressure Air) conversion for AEG's. The system is a drop-in cylinder replacement that is universally compatible with a wide range of gearbox versions that have center-line nozzles.

Similar to its sister product, the F1, it replaces the original gearbox components with a programmable pneumatic system allowing for higher performance and greater reliability over a gear driven system. Although economically priced, JACK™ still retains the same performance and quality you have come to expect from PolarStar products.

 

Compatible With M4 and M16 variant rifles.

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