Superstock Autococker

This has been in storage for a while and was my main gun years ago and was functioning perfect before storage. My guess is it needs a little oil to lube O rings since it has not been used for so long on air up. (Story on grip) It would not turn on after digging it out again and I noticed the on off power ribbon trace wires (see image was brittle) I have a 3d printer and just made a hand grip and bought a 4 wire membrane button for replacement. I have seen videos where they drill out hand grip but did not want to do anything destructive to the gun.

It is 1 push now to turn maker on and 1 longer push to turn it off. All stock fire modes work including full auto. The regulator and feed neck are upgraded. I like to monitor air pressure a regulator for best performance. The feed neck is lockable so your hopper does not fall off easy. If your good a trace line soldering you could go back to on off in back on handle. I guess these have a history of that ribbon/button going bad. Ps the white on original grip cover is just white powder. I needed to coat it to scan grip cover to match size. Feel free to ask any questions if you have any.