Callaway Iron Set Apex Ai300 - Iron Set Golf ClubThe APEX PERFORMANCE SERIES, launched in the 10th anniversary year of the APEX brand's irons, features Ai forged irons with upgraded distance and feel. The APEX Ai300 Irons, one of the irons, succeed the 2021 APEX DCB Irons. The muscle back design of the back face is similar to its sibling, the APEX Ai200 Iron. While the same hollow structure is used, the new irons offer greater offset than their predecessor, making them suitable for a wide range of