Bryson DeChambeau adds new LA Golf irons to his bag. Here’s what we know

GAINESVILLE, Va. — Few players garner serious eyeballs when making a club switch, but Bryson DeChambeau is on the short list.

The two-time U.S. Open champion has brought us along on his gear-nerd journey since his days with Cobra Golf, and it has been an electric ride. Of all of the players I have interacted with about equipment, he is by the far the most thought-provoking.

Now, LIV Golf‘s top dog and owner of the most unique bag in professional golf has made another highly anticipated switch — into LA Golf’s Proto irons. He’ll put his new gamers into action at LIV Golf Virginia this week.

As has become customary for DeChambeau’s irons, his LA Golf set is single length (37.5 inches to the end of the grip), with the faces containing “bulge and roll” like you might find on a driver.

Bulge and roll is an old-school way to counteract mishits, and it reduces side spin left to right or right to left depending on the strike; DeChambeau primarily hits a hard, high draw to neutralize that pattern even more. In his new irons, there is an 80-gram tungsten weight on the toe that gives DeChambeau the head stability to have an inside path, meaning he can swing hard with little fear of overcooking shots to the left. This weighting actually pulls the CG more heel side, but, with a longer blade length, the weight port actually counteracts any face rotation in harmony with the face structure and DeChambeau’s impact conditions. This is a one-of-one concept.

The new set is similar to the Avodas he had been playing the past two seasons, but his LA gamers have some subtle tweaks that gear geeks will dig. For one, the Protos — which have gone through a few iterations over the past few months — include a slight tweak to the heel section on the face that mitigates some of the curve on heel strikes. That was the final touch that not only shored up DeChambeau’s flight windows across the face but also allows him to dial in his in-to-out swing path. The typical miss with that path is heel side so it’s a huge advantage, especially with DeChambeau’s speed, to know that if you do slightly miss a shot, the left-to-right curve stays in a tight pocket. Same rules apply for toe strikes.

I was with DeChambeau on the range at Robert Trent Jones Golf Club for his final test with his new irons, and his response was positive from the first strike. He intentionally hit shots off the toe and heel to test the side curve, and the shot patterns were exactly what he wanted. There were even a few balls off the heel that started straight and drew, which also caught DeChambeau’s attenion. Typically, this strike would start left and spin right, losing much ball speed and flight stability.

I’ve expressed my thoughts about DeChambeau’s is doing gear-wise, from his driver all the way to his golf ball. The guy is onto something with this bulge-and-roll-in-an-iron thing. It’s still very much a DeChambeau-only experiment, but as testing continues, I think this idea could be something all the OEMs mimic. It makes too much sense to ignore.

It’s still early days but the guy is smart and his head is in a good space. Pound-for-pound, he’s the most fascinating gear dork on the planet. The guy knows what’s up, and I’m not the only one on tour ranges who thinks that. There’s a book to be written on his approach to gear, and some day I’d love to write it.

The main factor to consider with DeChambeau and his sticks: There are a ton of non-negotiables. He plays single-length irons that are all very upright, strong lofted, counter balanced, with board shafts, etc. He knows exactly what he needs to hit the shots he wants. Remember, this guy is on a path to robot golf. He built a swing based on science and research over the past 15 years, put some serious horsepower into it and is now fine-tuning his equipment to rinse and repeat into golf dominance. If he gets even remotely close to where he is trying to go, he could be a ball-striking machine unlike anything we have ever seen.

Bryson DeChambeau’s LA Golf Proto iron specs

Length to end of grip (5i-PW): 37.5 inches
Swing weight: C3.5 on all
Lofts (5i-PW): 17.5/21.5/25.5/30/34/39
Lie angles: 67 on all
Shafts: LA Golf Bryson Series 6TX 124G