10.5° Loft 515cc Oversize HiCore Titanium Head for Illegally Long Drives! Regular Flex Acer Velocity Graphite Shaft Standard Black Velvet Grip Headcover Included What's all the buzz about the Power Play Juggernaut Driver? First, the Juggernaut has a 515 cc volume, thus allowing it to be a more forgiving head on off-center shots. Secondly, you'll be able to generate more distance from the tee as the COR effect of the ball coming off of the explosive beta titanium face exceeds the USGA maximum limits too. Does not conform to the Rules of Golf