Polarstar - Jack V2 red outer barrel If you want a hard-hitting

If you want a hard-hitting

featuring a sleek design and a threaded attachment that allows you to attach a suppressor of your choice

Fully Adjustable Butt Stock

Requires CR2032 3V Battery

This sight is those awesome canted sights and rifles that are low profile on the rail

Polarstar - Jack V2 red outer barrel If you want a hard-hittingSimilar 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. These engines have mag terminal wires inside package.