Titleist irons have been spotted, with various models being seen, including the 714 series and potentially new T-Series irons. Some outlets have reported on the 714 AP1, AP2, CB, and MB irons, while others mention different models, such as the 716 irons and hybrids like the H1 and H2 816. The exact models and their features are unclear, with some reports also mentioning driving irons and other new equipment.