SS Airsoft Custom HPA VFC Avalon Calibur II PDW w/ PolarStar Jack

SS AIRSOFT Custom Built HPA airsoft rifle. We build some of the best custom HPA airsoft replicas you will find on the market. All weapons are test fired ,tuned and adjusted to work perfectly right out of the box. This item has been custom installed here at SS Airsoft.  Includes, Gun, and Polarstar Jack SS Custom HPA BuildVFC AVALON CALIBUR II PDW VFC AVALON CALIBUR II PDW PolarStar Airsoft JACK Electro-Pneumatic Gearbox Conversion Kit V2 - SKU: 10000395  Fire Modes: Semi/Full-Auto, Safety Battery: Sold Separately  7.4V mini lipo battery with jst connector Hopup: Yes, Adjustable Package Includes: Gun, Magazine, Manual Manufacturer: G&G FPS Range: 330-400 The JACK™ system was designed to answer the demand for an affordable, high performance HPA 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 compo