I compare the feeling to hitting a mini driver off the deck for the first time. It seemed like I was about to drive the ball into the ground, but the soles on modern mini drivers make them almost as easy as a 3-wood to hit from the deck.
Working with Cobra fitter Andrew Lusty, we started with the 7-iron, as most iron fittings do, and it didn’t take us long to see how effortlessly I could hit the new 3DP MB while getting similar numbers to my gamer. We also dialed in a shaft change and a flatter lie angle that has virtually eliminated the left side of the golf course for me.
Still, as small as the 3DP MBs look to me, I couldn’t wrap my head around playing the line’s long irons.
Jack Hirsh/GOLF
That’s when Andrew offered me stock 4- and 5-irons to hit to see if I could hit the intended ball speeds. These were softer and shorter shafts than what I’m spec’d for, but the idea is if you can hit designated ball speeds and peak height windows with stock setups, you should easily be able to with the proper specs.
I was shocked when it took me just one swing to flush the stock MB 5-iron: 141 mph, 110 feet in the air. Exactly the numbers we were looking for.
We broke the set with the 4-iron because I was only able to muster around 141-143 mph out of the MB 4-iron, short of the required 5 mph ball-speed gap. Past the 5-iron was clearly my point of diminishing returns. Switching to the 3DP Tour 4-iron, the feeling of effortlessness returned.
Specs
Cobra 3DP MB 5-iron
Shaft: Nippon N.S.Pro Modus3 Tour 120 X
Length: +.5″ (38.75″ EOG)
Lie: 2˚ Flat (59)
Loft: 26.9˚
Swingweight: D2.5
Cobra 3DP MB Custom Irons
The 3DP MB iron combines the looks and feel of a traditional forged muscle back with the forgiveness of a cavity back iron. The most forgiving blade on the market, the MB has captivated Tour players by checking all the boxes and exceeding expectations with its exceptional stability and feel.
FORGIVING MUSCLE BACK BLADE SHAPE
A slightly revised shape from the KING MB inspired by feedback from PGA Tour player Max Homa, the MB features a thinned topline and enhanced offset. The internal 3D printed lattice and heel, toe and hosel tungsten increases MOI for stability, and positions the CG perfectly centered and lower than the KING MB to promote higher launch.
EXTREME FORGIVENESS MEETS SOFT FEEL
The 3D printed internal lattice structure not only optimizes weight savings, but also provides the stiffness and strength to support the face and fine-tune the acoustics of each iron to produce the most appealing impact sound and feel.
TUNGSTEN WEIGHTING
The discretionary weight savings from the 3D printed lattice allowed for up to 55g of tungsten to be positioned low in the heel, toe and hosel resulting in the perfect blend of a compact blade shape with a low CG and high MOI that mirrors a game improvement iron.
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