$109, chrome finish; $119, vintage finish; callawaygolf.com
Roger Cleveland, Chief Designer, R&D:
feature our 'C-Grind' sole, a popular grind on Tour that relieves
the heel, toe and trailing edge. Our 'Mack Daddy' grooves are
also the biggest, nastiest ones out there."
How it works: The forged carbon steel heads have material
shaved away in the heel, toe and back edge to produce a "C-shaped"
sole. This limits turf interaction and enables you to lay the face open while
keeping the leading edge snug to the ground. "Mack Daddy" grooves have
the maximum permissible depth and width, for optimal spin, trajectory
and distance control (in 52°, 54°, 56°, 58°, 60°, 62° and 64° lofts).