i am working with a lava tube
I suggest saving up and getting the best then. If you have a black lava tube with the flat top you could get a Z-atty-U(niversal), that will fit on pretty much anything with a 510 connector. If you have a chrome lava tube with the slanted top you could use a Z-atty-Pro or a Z-atty-U, the ZAP is designed to fit a Provari perfectly but also works on chrome lava tubes. They are the best genisis style attys on the market right now, and made right here.