I bought my brother an Ego-T for his upcoming birthday. Now, I was wondering if instead of always using the provided tanks, could I buy him just some spare 510 atomizers to drip with? I am asking because I skipped that route when I started vaping and bought a Silver Bullet instead. (Loving it by the way!) So I know nothing about Egos. So do Egos just have basic 510 connections? Also, could you use a LR atomizer on a 650mAh? I know I could just look up this information probably anywhere on the internet but then what would be the point of joining this forum if I didn't use it. lol Thanks guys!