I used the shafts to get a higher launch. The R2 shafts launch about 1* higher than the RsThanks for the response. When I went back to the TS-1 and hit them side by side with my Titleist T-100s, I immediately noticed how much higher I hit the TS-1s. The 6 iron is a moonshot, but not a high spinning shot but a high, lots of velocity shot that carries.