0317 Irons

Dexterity

Head Model

Head Color

Club Selection

Shaft Flex

High MOI Design for Unmatched Stability

The Secret Weapon is built with a high MOI design for outstanding stability and forgiveness. Its lightweight composite crown inserts are crafted from high-grade carbon fiber using an advanced compression molding process. This strong yet light material enables our engineers to strategically redistribute weight within the clubhead, increasing MOI and shifting the center of gravity lower and further back. The result is enhanced distance, improved launch, and greater forgiveness on off-center hits.
Optimized Distance for Maximum Performance

Featuring a thin titanium face that maximizes ball speed and energy transfer, the Secret Weapon is built for distance. Its design promotes a high launch with low spin, resulting in a powerful, penetrating ball flight. By pushing the USGA's limits on ball speed (CT), the Secret Weapon delivers top-tier performance. Testing shows a 3 mph increase in ball speed and a 300rpm reduction in spin compared to the Black Ops 3-Fairway, further enhancing distance and control.
Versatility for Off-the-Deck Performance

The Secret Weapon is designed for versatility, featuring a tighter leading edge that makes it easier to hit from the turf, enhancing playability across all surfaces and no matter the playing conditions.
Precision Weighting Technology

The 4-weight adjustability system featured in the Secret Weapon includes two heavy (15g) and two light (2.5g) weights that are interchangeable to support preferred spin and bias settings. During a fitting, head weight can be further adjusted, with weights available in 2.5, 5, 7.5, 10, 12.5, 15, 17.5, and 20-gram options. Weight kits are also available for those who like to tinker on the range!