Titleist 620 MB Irons - Classic Muscle Boost your performance while playing the Titleist 620 MB Irons. Designed to provide ultimate playability and precision, the one-piece forged muscle back irons deliver tour-proven flight with increased shot and trajectory control. Progressive ...Titleist 620 MB Irons - Classic Muscle Boost your performance while playing the Titleist 620 MB Irons.
Designed to provide ultimate playability and precision, the one-piece forged muscle back irons deliver tour-proven flight with increased shot and trajectory control. Progressive blade lengths with thinner top lines allow for incredible shaping and optimized play throughout the round. A tour-refined MB sole improves overall performance and creates smoother, more efficient turf interaction.