Airsoftjunkiez PolarStar JACK MAC10 Drop-in kit
Airsoftjunkiez PolarStar JACK MAC10 Drop-in kit is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
27.3.5
Description
Description
The Drop In Kit will include the following:
- Special Polarstar JACK engine designed for the kit, with JACK FCU
- Custom 3D printed RESIN Chassis for the JACK engine with full auto micro-switch and mini connection circuit board
- Trigger wire harness
- Custom length JACK FCU wire harness
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