Elastics and endcaps on, frame installed. With everything all together I'm at 367 grams. That's about 35 grams heavier than what I was using, but should still fly. The Rev with all the lights attached drove like a tank. Sadly it was not durable like a tank. This version feels sturdy, and also easily repaired if something should go wrong. I'm excited to get a bridle on and see how this thing moves.