air leaking

[Jprince11]

Alright I'm sure there is about one post a day with this problem because all piranahs seem to do it. I have an STS Core and when I screw in my tank all the way air still leaks out. I tried to fix it by putting another o ring on the bottom of the tank plug but after about ten minutes the gun starts to leak again. Can someone help me out? Also I want to know how my gun ranks up to a spyder shutter because my friend just got one for 180 while i got my piranha for 125 and i think I had the better deal.

[Dermen]

I have this problem with one of my tanks. Its because the pin in the pin valve is too long. I just stick an oring inside the asa and screw my tank in and it works fine. You can sand down the pin on your valve or on your gun. I didnt want to do that thats why i used the o ring. You can also get an on/off valve. If you do get an on/off you could get anit syphen at the same time which is also good.

[Jprince11]

So I put the oring on the gun part or the tank part?

[Jprince11]

Thanks I put the ring in the gun part and so far no leaks.