Used Callaway Apex MB/Pro Combo Iron Set 4-PW DG S300 Stiff Flex Steel Shafts
Dynamic Gold S300 Stiff Flex Steel Shafts. Callaway Apex Pro/MB Combo Iron Set 4-7(Pro) 8-PW(MB) (4.5.6.7. We cannot change the specs. Our "Standard Spec" Length is based off a Mitchell Golf Club Length Ruler. ).