This price is in no way set in stone and can easily be negotiated, I will take trades for hpa set ups and will sell just the gearbox alone. This is my custom dsg that I’ve spent hours working on. the hand-guard and drop stock are 3d printed and the skeletonized lower receiver took 5 long hours to dremel out, the lower reciever and outer barrel were hydro dipped to add some flare on the field. U may consider getting a new cylinder head and or piston head as the FPS is higher 200’s however it could be the m150 spring Parts list: Leviathan Bluetooth programmable mosfet Silver edge gearbox Silver edge I believe 16:1 but work great Modify quantum dsg gear Ported cylinder Standard piston (swiss cheesed for speed) A&k motor somehow gets 35rps Aps nozzle I can provide videos and pictures with the gearbox opened up just message me if you would like to know more