0311 P Gen7

Reviewer testing: manufacturer testing shows 3.1% more MOI than the previous model resulting in a reduction in dispersion area of 33% over the predecessor. New 20g tungsten toe weight + titanium twist-in insert (5g weight savings to perimeter). New QuantumCOR polymer pushes COR figures to the USGA limit of .843 for the first time. Class-leading PD forgiveness — major step up vs predecessor.

Reviewer testing: gained 1 MPH in ball speed over the predecessor which resulted in a 3.5 yard increase in total distance. Editorial coverage headlines the largest generation-to-generation distance gain in brand history. QuantumCOR polymer pushes COR to USGA legal limit of .843. Same 30° 7-iron loft preserved. Class-leading distance.

Reviewer testing: control, consistency and workability you would come to expect from a players iron, but it's also long and forgiving. New 20g tungsten toe weight + fittable shape bias add tour-input tunability. Compact players-distance silhouette with neutral CG allows shape shaping. Marginal improvement over predecessor via the new tungsten weight architecture.

Reviewer testing: a new proprietary polymer called QuantumCOR that is more reactive than previous formulations. Editorial coverage: developed over the course of a decade — best-performing COR material the brand has found. Step up vs predecessor's XCOR2 baseline. Polymer helps fine-tune the impact sound and stabilises the clubface.

Reviewer testing: QuantumCOR polymer helps fine-tune the impact sound. Hollow body acoustic refined via the new polymer architecture. Step up vs the predecessor's 'extremely quiet impact sound' baseline.

Reviewer testing: 0311 P sits in the middle of the lineup with some slight bias towards the middle and lower handicap ranges. Hallmark perimeter weighting + new 20g tungsten toe weight + titanium twist-in insert at back. Same caliber as predecessor silhouette with refined back-of-head architecture.