Product Description

What the Titleist website says is that the Titleist Z-M irons are high performance muscle back forged irons with traditional feel, superior looks and shot control for the highly skilled player. The Z muscle is designed to precisely locate the center of gravity in the center of the face by moving weight from the heel to the head. The traditional profile included minimal offset for Tour validated ball flight, trajectory control and workablity. The narrow sole reduces skipping in firm conditions while appropriate bounce prevents digging. The long irons have a shorter hosel to move weight lower for improved launch and longer hosel in the mid and shorter clubs for trajectory control.

That's a lot of marketing school verbiage meant to dazzle and confuse by repeating the word forged twice in one sentence, the word traditional twice, and adding the concept of validation of the ball flight by the Tour. I was never aware that ball flight needed validation, but it appears I'm wrong again. Let's just say this a traditional looking blade iron save for the Z in the back which makes the sweet spot centrally located rather that the heel side location usually found in blades.

Also included is Titleist's plastic dowel inserted into the end of the shaft as a vibration dampening measure. Something they've done since the 690 series I've been told. Although in the early models they used wooden dowels like master club maker Joe Kwok, they switched to plastic due to manufacturing consistency issues.

 Titleist ZM Irons 3-9 P , May 11, 2012
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fast shipping, i receive it earlier than i expected, Titleist ZM Irons 3-9 P are in good quality, thanks.

 Titleist ZM Irons 3-9 P, May 16, 2012

Thanks for your order and prompt payment! Your ZM Irons is greatly appreciated!