The GT3 is the adjustable, more workable driver in Titleist's GT family, with a movable weight track for fine-tuning ball flight and a lower-spinning, more penetrating launch than the GT2. It's a genuine tour head — Brooks Koepka among those gaming it — aimed at better players who want to shape shots and dial in spin. If you deliver the club well and want control over pure forgiveness, the GT3 is the pick.