A 10-gram stainless steel
ring in the cavity positions
more weight toward the heel
and toe and contributes to a higher
MOI. The one-piece "response insert"
stretches across the entire cavity for
improved feel and sound. Modified
U-grooves combine with higher CG
(behind the sweet spot) to create
higher spin for shot-shaping control.
$499, steel; $599, graphite
wilsonstaff.com