Below are the standard Sideshow ankle joints:Did not know that. Based on his description on their site he isn't to scale. I hope it is close. The plan is to display him with Tuco and Angel Eyes. Right now Blondie is on a Coomodel 27 and Tuco and Angel Eyes on standard bodies. I can add some height to AE, and Tuco should be slightly shorter, but I can live with it right now. If you are displaying him alone it probably doesn't matter.
And these are the Dirty Harry ankle joints:
It probably won't compare to the height difference you get with the taller Coomodel body though, so it may still not be tall enough for your needs.