First Hit: Mizuno JPX850 irons

The idea behind Mizuno’s JPX850 cast irons (£72 per club in steel, £110 graphite) is added distance without sacrificing accuracy. They are said to be the longest irons in Mizuno’s 2015 line-up, but still feature plenty of feel and forgiveness. Mizuno achieved this by increasing the flexible portion of the clubface.

A reinforced frame around the face makes it effectively larger, without increasing its size. This frame ensures ball speeds are consistently high across the entire face, and that the high spring-like effect is not created at the expense of control. 

Mizuno JPX 850 irons

We took them to Thorpewood Golf Club in Peterborough to see if they delivered on their promises.

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