I've had these irons for over a year now and they are the best I've ever owned. These replaced Mizuno MP 20s that I really loved. They are very forgiving and when I hit them on the sweetspot,,,, BIG rewards!! Have Nippon Modus 105 stiff shafts, love those too!!

I bought these irons on rock bottoms website... they feel like butter, they are weaker lofted than my last set, but my irons go the same distance... very accurate and feel like butter.... my only dislike has NOTHING to do with the clubs, I wish I would've waited a couple weeks to get them, because now they have a spring sale giving 100 off of purchases over 500, that would've been nice to get so I could load up on more stuff off of the website.

I like the clubs. I like the way they look at address and the feel of contact is Great.

I have played 6 or 7 rounds with these clubs thus far and am loving the way they feel. The ball springs off of the face.

I recently got fitted for new irons and the ZX5 was the clear winner for me. Rather than buy through the fitter, I did the custom order through RBG and it was seamless. They had every custom option I needed and the clubs arrived much faster than I expected. If you're looking for irons, I recommend the ZX5 and regardless of what you buy, I'd recommend ordering through RBG.