Last week we showed you three new Irons for 2020 from Callaway. The Apex 21, the Apex 21 MB and the Apex 21 DCB. In this video we take a closer look at the Callaway Apex 21 Pro. A brand new iron for 2021 for the better player. We compare the Pro with the MB. The MB is for tour players only and is difficult to hit by amateurs. But if you are a very good player, you might want to try this Apex 21 Pro. They come in a steel shaft and a graphite shaft for players with a lower clubhead speed.