MK18 DD HPA Wolverine

I am selling a MK18 Daniel Defense with HPA Wolverine system. I am giving away the complete package with replica, tank, regulator and hose.
It has nothing original left, everything has been redone: it has a Maxx hop-up group, a larger Maxx magazine release, a new precision barrel with an air seal redesigned for lower fuel consumption, and a speed trigger with a new board and electronics. It shoots at 350+ FPS at 50-60 PSI.
Recently assembled and serviced by a mechanic, it runs great.
The viewfinder seen in the photo is not included in the sale.