Hi Simon - 

There are no issues with using the Rifle 5.5 shaft in our 710 MB head.  The tip size is .355 taper.

Hi Gavin - 

Butt size is a .600

Swingweight would be D4 range with 7 gram weight.

Hi Edward - 

Sounds like the Kaili 80 might be the better option for you.  That shaft can be found in any Titleist fitting cart.  

Maybe you are scooping at the bottom of the swing versus hitting down on the ball?  Just something to look at because that is one of the biggest mistakes amateur golfers do and no shaft will fix that.  I know this from my own experience.  I thought I was…

Mike D., Team Titleist Manager said:

Still a few bugs to work out?

I can't see the right side of the home page.