TaylorMade Rsi1 Irons reviewed by Mark Crossfield PGA professional AskGolfGuru. Mark hits the new TaylorMade iron and talks about it new advertising push around MisHits. With the help of GC2 and HMT Mark shows some strike data on the Rsi1 irons and talks about what the many slots might do for your golf game. Play your best golf with simple and easy to follow golf tips, instruction and reviews from Mark Crossfield.