I just purchased a (What I'm pretty sure is, at least) V1 AVS, don't have it in my hand yet, but was wondering if there's any way I can use 510 attys and cartos in it, or if it has to be a V2 model.
Here's a pic just so y'all can verify that it is, in fact, the V1:
Here's a pic just so y'all can verify that it is, in fact, the V1:
