Have the MMT UT 105TX in my U500 3i and it’s awesome. I’ve always struggled finding a driving iron/hybrid shaft because they all feel super loose to me. This one is super stable and built in an iron profile. So much that it’s really just a long iron version of the MMT iron shaft and taper tip. It plays and builds Freq wise quite stiff in the 105TX Part. Performance wise it hits nice mid to low bullets for me. Build wise it’s very tip heavy due to the steel mesh so it could be tricky to go over length in the utilities that were designed for graphite hybrid shafts. Better in something weighted for steel. It’s about .75 swingweight higher than DGX100.
