JACK™ HPA Conversion Kit MODEL:HK417/G28 (VFC) - #1 Nozzle Compatible with standard HPA as

Compatible with standard HPA as well as SLP tanks

• 6 sewn eyelets

This regulator has an output pressure range of 40-130psi which is easily adjusted using a 3/32 allen key but can be locked out using a standard chrono zip tie which blocks the adjustment screw

If you are someone that has always wanted to have the performance and versatility of an HPA system but just couldn't bear the thought of being tethered to an airline or having a tank screwed into the back of your rifle

Don't do that

JACK™ HPA Conversion Kit MODEL:HK417/G28 (VFC) - #1 Nozzle Compatible with standard HPA asCode Name "Simple Jack" The JACK was designed to answer the demand for an affordable, high performance HPA (High Pressure Air) 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. PolarStar Filter Fitting now included! Similar to its sister products, the JACK replaces the original gearbox components with a programmable pneumatic system