Just came back from the range and cant help wondering. Currently I am using DG black gold in (R) flex, 7 iron is 130m at range. Before this, I was using DG S300, 7 iron also 130m at range. (both times hitting on the sweet spot, with not so fast swing speed of maybe 80-85)
Will shaft flex or properties help in increase distance? or it will probably only limited to dispersion? Just curious.