Mizuno Pro S-1 Irons

Grain flow forging from 1025 carbon steel is the oldest thing Mizuno does well, and the Pro S-1 is a straight expression of it. The 7-iron is 34 degrees, the set runs 4-PW, and KBS Tour is the only stock steel, weighted 110 grams in regular, 120 in stiff and 130 in X-stiff. Graphite is custom order with no designated stock model. Both hands are built.

S-1 and S-3 share that 34 degree loft, which makes the choice between them a question of shape and feel rather than distance. Both are forged 1025 carbon steel players irons in the same family. Golfers who want a clean forged look with no compromises should hit them back to back, since the numbers won't separate them. Feel is the entire argument.