Need help finding replacment 510

[homegrownbuddy]

So the floating 510 on my stingray clone just totally fell out the bottom of the plastic delrin insulator . I am looking to buy just the replacement 510 top cap without buying a whole new mod. It had been loose and sticking for a while and now it just falls out. When I unscrew the top cap from the mod the little 510 pin is just left sitting on the battery free as a bird. Anyone know where I can get a new top cap without buying the whole mech?

 

[soifigured]

That's a good question that I would also like to know an answer to. Hopefully someone who knows better than I can chime in.