TITLEIST 620 CB IRONS – TITLEIST MB (BLADE) KILLERS? We have just seen the release of the brand new TITLEIST 620 Range of irons including the TITLEIST 620 MB, TITLEIST 620 CB, TITLEIST T100, TITLEiST T200 AND TITLEIST T300 sets of irons. these irons range from low handicap even tour pro standard, right through mid handicap, high handicap and beginner golfer levels.. this video is focusing on the CB, its had a little face lift from previous generations and looks amazing, will this be the end of people using MB clubs? who would like to see a titleist cb vs titleist mb comparison? lets do it… and lets do it now!