The JPX919 Hot Metal Pro has the same compact head size as the Forged, but it is cast manufacture. The Hot Metal Pro head is made from the same Chromoly 4140M steel alloy of chromium and molybdenum that the standard Hot Metal is made from. This is a stronger steel that means the face can be made thinner to generate more ball speed.
CLUB: 4 Iron
LENGTH INCHES: 38.5″ Standard Mizuno Length
SHAFT MODEL: KBS Tour FLT 120 S
SHAFT FLEX: Stiff
GRIP: Golf Pride New Decade Multi Compound
CONDITION AND/OR NOTES: New – Still in Plastic