I was just fitted at a demo day, the set, the new 716 T-MB, I bought 4-PW, with TT- AMT shafts, they came in 3/8/17 and on 3/9/17 I played my first round with them, didn't go to the range, straight to the first tee, at Palm Aire, the Cypress Course, the 4th hole is a per 3, it was playing 174yds. wind was out of the right and hurting about 1/2 a club, it was the first time hitting the 6 Iron, I Jarred it! right in the CUP, Straight from the tee to the bottom of the CUP, HOLE IN ONE.