This is the lightest driver sold. I got mine last week and WOW what a long driver. Was at my local driving range and we tested the driver against the M1 and Epic Drivers. The D300 was just as long and straight. If your looking for a long straight andf very light driver this is for you. Try one and get fitting you weill be very surprised. GREAT DRIVER, and it is a WILSON STAFF one of the best.