Gate Pulsar H + Aster II HPA Engine for M4 / SR25

Selling my HPA engine because I'm switching the gun back to AEG. It works really well but I just can't befriend myself with the HPA line. 😅 
It is still istalled in the MCX Spear replica seen on the picture thats why there are no photos of the engine itself. 
I would also be willing to sell Gun itself with the HPA engine inside. DM for further information.

Pick up in Graz, Austrian. Shipping within the EU possible on buyers expenses.