MP7 Bingo/Airsoftjunkiez PolarStar Jack Drop in Kit install by Airsoftjunkiez

Detailed breakdown and install video of the Bingo/Airsoftjunkiez drop in PolarStar Jack Kit. Converts your TM MP7 or Well R4 MP7 into HPA. Overall look at the Chassis and all the components for easier install. To order your kits please visit: