i just got it and have heard that it is a very smooth action. it is by far the smoothest action of any folder that i own, its almost too smooth. ive been carrying a 3.5" blade for over 15 years and have just decided to step up to a 4" blade so i picked up the BM 740 and a 710 and im slightly leaning towards the 740 for the edc role. gotta check it out