whats up fellow vapers. I was wondering if anyone has a modular style mod. I would love to have a mod that i can get and upgrade over time by maybe upgrading the firing button or maybe beauty rings. Ive seen a few sites with parts for mods that look like what im looking for but i cant find them again. Im just a tech nerd and I love stuff like this. kinda like add ons like kickers and stuff like that.