Our take: The JPX 919 Forged irons are designed to fit a wide variety of players. Heads are Grain-Flow Forged, but they have boron infused into the 1025 steel to make the face thinner and faster.
Specs: Grain flow forged 4120 Chromoly with stainless steel back piece (4-7), forged 1025E mild carbon steel (8-PW). Available in satin chrome and black finishes. Available: Feb. 6 Who it’s for: ...