RDA RDA With Fixed Pin

[Noflers]

I have been looking for a mod that doesn't use a the 510 center pin. I want a mod that is as small as possible and cutting out that 510 connection will decrease the height slightly. My problem is I'm not sure if the rda's I'm looking at have a fixed pin that extends past the threading on the rda, one that isn't recessed and is possible to get pushed in and short my battery. Can anyone tell me which rda's have this feature?

I hope I explained that well enough so that everyone knows what I'm talking about.

 

[Noflers]

Maybe it was terribly written or it is just a terrible question, but hellllp!

The only reason I ask is because one RDA I have has an adjustable pin that is way too easy to adjust and just ends up getting pushed in, and the pin on the other RDA I have sits flush with the 510 connection.

Any insight is greatly appreciated...

 

[Lessifer]

I can't really tell you how to tell if an rda has an extended center pin, without actually looking at it. I can tell you though that my igo-l, igo-w, and veritas clone all extend beyond the 510 threads, so they can be used with hybrid-like top caps, like my 4nine clone.