Hello,
This question is directed at Titleist staff and anyone who has had a similar experience. I recently bought a set of 716 AP1's coming from 714 AP2's. I've hit the AP1's a couple of times now and the PW through 6 Iron perform and sound as expected; however, starting with the 5-iron and getting worse with the 4-iron I hear a metallic "Ting" sound almost like an old metal bat and not the solid "click" that I would expect from cast irons. It's really disturbing and sounds awful. Is this a possible defect or just the way the clubs are made? Has anyone else noticed this?