These clubs are forged with s300 shafts that are perfect for me. I have had the 5 and 6 irons ground a little on the bottoms but the grooves have held up (just had them checked)
The long irons 3 and 4 iron are the longest and easiest irons I have played with. I tried out 12 other sets looking for a club that I could move left to right and right to left and found 4 set that worked well. Then looked at the consistancy I was hitting them and found that the long irons made the choice for me. I love the clubs have a real good feel to them. Consist distance and able to hit off any surface.
The only thing I don't like about these clubs is the price.
These are the best of the best. I would say if you are under a 5 handicap and want to take your game to the next level. These are the clubs