Polarstar - Jack V2 red outer barrel and we cannot recommend this

and we cannot recommend this blaster enough

Requires CR2032 3V Battery

if you are looking for an all in one full metal build (spec list below)

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

Polarstar - Jack V2 red outer barrel and we cannot recommend thisSimilar 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.