Battery Rate of Fire (Default Battery):18

Gen5- typical features like the ambidextrous slide stop lever

2 Removable 6-rib Rail Sections For Placement Of Accessories

PL-PRO x 1

Screw glue is needed for installation

PolarStar Fusion Engine for M60/MK43 Gearbox Series acetech Battery Rate of Fire (DefaultThe Original HPA Rebel The Fusion Engine was released in 2011 and was the first new HPA system to hit the airsoft market in over two decades. This is the system that started the HPA revolution and has set the benchmark to which all other systems are measured. Although many have followed it, the Fusion Engine is considered by most to be the best. This system won "Best HPA Engine" the very first year Popular Airsoft added the HPA class to their Players'