threading issues

[dr bud]

Hello! It's been a long time since I posted here! I have had my SB for almost 3yrs and still love it.Lately I have been using tanks. Dual coil cartos (2 ohm) at 6 volts and love it. My problem is I ordered a bunch of the cartos from a certain vendor and only half of them thread on my sb?Also my viva nova doesnt have deep enough threads to go on either. It just slides right in? They work on my other mods?? Any one else have this problem??I tried a 510 to 510 adapter but it fried my batteries. The thread must have been too long and shorted out??Thanks
Bud

 

[halopunker]

The vivi tanks are somewhat thinner threads and may have issues 'catching', three years is a long time and the threads in the Silver Bullet connect may be a bit worn down. As for the adapters it's one of the reasons why we don't sell them as the quality on the adapters seem to be hit or miss with the posts/threading seem to range in lengths depending on how they were put together.

I would open a ticket explaining the issue