when i received the driver head i read that the factory specs differed by one degree in the loft. the factory measured the loft at 8.5 degrees but the clubhead reads 9.5. the head was also supposed to have a weight portal hole at the base but i saw none and the 4g weight i wanted to install would not seat in the bottom, so i had to shaft it with a 2g shaft tip weight instead. the head is lighter than what all my other snake eyes drivers are. i called golfsmith and talked to a customer service person and he said to shaft it and if i didn't like th ball flight or the feel golfsmith would send me another head. i'm hitting it pretty good with a very low ball flight which isn't such a bad thing on the links course where i'm employed and play in lots of wind. thanks for backing up your product golfsmith! yonm