Wolverine Hydra Gen. 2 HPA Engine (Premium FCU) Grenades Improved hop arm for better

Improved hop arm for better contact and consistency

Prometheus is a high-end brand manufacturer of aftermarket parts with a special focus on enhanced performance

The ECU unit will switch the electronics back on when the gun is once again safe to fire

ProTech MKII

The Redline SRF is 100% made and assembled in the USA"

Wolverine Hydra Gen. 2 HPA Engine (Premium FCU) Grenades Improved hop arm for betterUser Manual OVERVIEW The Wolverine Airsoft HYDRA: Gen. 2 utilizes our proprietary HYBRID open closed bolt technology from the Inferno GEN 2. It functions and performs like our Inferno GEN 2, but with offset nozzles. The Hydra was the first out of the box drop in HPA engine for guns with offset nozzles. Convert guns like the M14, P90, Tavor, and more into an HPA monster with the Hydra GEN 2. We have also added a front bushing plate for improved nozzle