Sorry 46u,I don't have a scale , but it is noticablyheavier. I'd say itsmore than what microheli claims.I'm also using a DX6i, and didnt have to adjust the expo at all. It works fine for me. The flight times are a little lesswith my 130 packs, so I'm in process of getting a couple of 150's (my friend loaned me his for testing the metal grips so I havent tried them). I've also heard the MIAlanding skids load the weight on too, so I think I'll stick with the stockers for a while. But for my next trick, I'm thinking about the Microheli swash. Other than the ball links being weak, has anyonehave input on performance?I'm sure I'm not the only curious one out here.