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(Update 9/17): PXG Founder Sues TaylorMade for Patent Infringement



Update 9/17 at 5 p.m.

On Friday, Judge John J. Tuchi denied PXG’s request for a TRO (temporary restraining order) against TaylorMade P-790 irons. A TaylorMade representative released the following statement on behalf of the company:

“While TaylorMade respects the intellectual property rights of others, we will always defend ourselves vigorously when someone falsely accuses us of infringement. Our victory in court today re-affirms our confidence in our products and technologies, and reinforces the excitement and momentum we are experiencing with our P790 irons to date.

“P790 is a TaylorMade owned, game-changing product that delivers superior performance benefits to golfers through its key innovations.  When you have an iron like P790 that also has Tour player adoption and golfers of all skill levels testing, experiencing distance gains and placing orders, others have no choice but to attempt to slow down our momentum. We fully anticipate a strong reception at retail this weekend and are already increasing our forecast to accommodate greater than anticipated demand.”

A hearing on PXG’s appeal for a preliminary injunction against TaylorMade is set for November 14.


PXG Founder Bob Parsons said in a Tweet that he’s sued TaylorMade for patent infringement related to its new P-790 irons.

TaylorMade’s P-790 irons are due in stores on September 15 in the U.S. They use a hollow construction that’s filled with a material TaylorMade calls “SpeedFoam.” It supports the thin, forged clubs faces used in the irons the help improve distance and accuracy. The material also helps quiet vibrations to improve the sound and feel of the irons.


Tech Story: Learn more about TaylorMade’s P-790 irons 

PXG’s 0311 iron series also uses a hollow-body construction. The forged club heads are filled with a TPE (thermoplastic elastomer) material that serves the same purpose as TaylorMade’s SpeedFoam.

To get a handle on the lawsuit, we spoke to Rob Van Arnam and Mike Sajovec, two patent attorneys from the law firm Williams Mullen. They explained that, in sum, PXG is claiming that its design for a better-performing iron is accomplished by the clubs having an expanded sweet spot, an ultra-thin club face, and an elastic material injected into the hollow-bodied club head. The claims of PXG’s patents are generally alleged to cover any golf club that includes a hollow portion filled with an elastomeric polymer, a first weight portion at a “top-and-toe transition region”, and a second weight portion located below a horizontal midplane of the golf club head with the first weight portion having a mass less than the second portion.

Thus, in layman’s terms, the patents attempt to cover the PXG club head with a polymer/rubber insert with the four weights near the toe and the seven weights on the back face of the club head closer to the sole of the club head. The eight patents asserted by PXG are related and are part of PXG’s portfolio of patents.


Related: What makes PXG irons and wedges so different?

We also asked them why they thought this case was filed.

“It is not surprising that PXG filed suit to protect its technology and PXG irons, as they appear to be the lifeblood of Bob Parson’s company,” Van Arnam said. “PXG will likely portray itself as an innovator and that TaylorMade is merely trading off PXG’s technology and success.”

We asked about the defenses TaylorMade will raise.  

“TaylorMade will likely counter that golf club heads for years have had hollow cavities with polymers or foams and have come with weights,” Sajovec said. “Thus, nothing that PXG is doing is new; it only looks better. TaylorMade will also focus on the different design of its weights, while PXG will allege that because TaylorMade utilizes two sets of weight, those weights are equivalent to the weights in the PXG patents claims. TaylorMade will counter that although PXG patents may be valid, the claims do not cover the TaylorMade design, particularly the placement of the weights.”

So what will happen first, how will the case proceed, and how long will it last?  

“PXG has already asked for a TRO (temporary restraining order) and a preliminary injunction to stop TaylorMade from making and selling its P-790 clubs while the case is pending,” Van Arnam said. “So there will be an intense few months to decide that motion. Because of the extraordinary relief injunctions offer, that may be an uphill battle. At the same time, we would expect TaylorMade will seek to stay the case and to challenge it with an Inter Partes Review (IPR) proceeding in the patent office, seeking a reexamination and invalidation of the patents.”

Sajovec added that IPRs are a common litigation challenge in patent cases and that “a quick look at the prosecution history of several of the PXG patents gives the impression that the patent examiner may not have fully appreciated the prior art cited during prosecution.”

“As a result of those actions and barring any early resolution, the case could last for 2-3 years or more,” Van Arnam said. 

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  1. SK

    Nov 5, 2017 at 11:19 pm

    These things are not golf clubs; they are just expensive toys for wannabes and gearheads who have more money than brains or ability.
    It’s such a scam but as Harvey Penick said on page 74 of his Little Red Book “Golfers are gullible.”.
    This fraudulent ‘over-engineering’ of golf club heads is comical and pathetic for the intended use. It’s a marketing scam and gullible golfers are taken for a futile ride.

  2. Jerry

    Nov 5, 2017 at 12:41 pm

    The reality is that TM did copy PXG.

    Question is whether it’s a legal copying.

  3. Todd

    Sep 21, 2017 at 11:55 pm

    PXGs Tag Line: NOBODY MAKES GOLF CLUBS THE WAY WE DO. PERIOD. Well apparently someone does for a lot less money, and they did it along time before PXG was around. Kinda takes the air outta their exaggerated clubs.

  4. many irons on their site at this moment?

    Sep 21, 2017 at 10:59 pm

    No offense to TMAG, but why not come out with something better? I don’t know how close they are or specifics of patent PXG holds on their iron head design, but it does seem like a complete “we will make a set just like theirs; just half the price” and will be on sale rack half that price 3 months later.

  5. Engineer Bob

    Sep 17, 2017 at 2:30 am

    TM P-790 and PXG 0311 fake forged scam exposed on GolfWRX!
    Only the thin face plate is nominally ‘forged’ while the rest of the club body is cast SS.
    The two pieces are welded together to form the hollow cavity filled with foam or gel.
    They’re like 90% cast steel body and 10% forged plate. Wotta scam and the gearheads just lap it up without complaining.

    • Craig

      Sep 17, 2017 at 2:41 am

      It is well known this is how PXG clubs are mean, not sure I understand your point. No one thought they were blades.

      • AllanB

        Sep 17, 2017 at 12:01 pm

        Both clubs have the word “forged” stamped on them which would lead you to believe they are 100% forged. Cast SS is cheap and the thin so-called ‘forged’ face plate is cheap too.
        So why the high prices for these cheap to manufacture clubs? It’s a scam.

        • SoloGolfer

          Sep 20, 2017 at 6:04 pm

          Fake fake fake fake (forged)

          • MN

            Sep 24, 2017 at 1:20 am

            Lol, it does say forged. But it didn’t say 100% forged, so that doesn’t mean its not. Get over it.

            • SG

              Sep 25, 2017 at 2:11 am

              So you just believe whatever the OEMs tell you about their cooked up products…. because you love the status of owning OEM clubs.
              People like you are the proverbial “a sucker born every minute”.

        • Thomas A

          Sep 29, 2017 at 9:13 am

          You would believe that if you believed everything you read. Seems like in the specs they call out the manufacturing process and materials, so they’re not hiding anything. It’d probably blow your mind if I told you that the pumpkin in pumpkin pie is actually squash. Semantics.

  6. Gbx

    Sep 16, 2017 at 6:00 pm

    The day I wanted to buy pxg clubs was the day I realized I must be having a midlife crisis.

    • Nick

      Sep 18, 2017 at 2:15 am

      …. or you wanted skrews in your head …..!

    • Looks like a point for PXG

      Sep 21, 2017 at 11:17 pm

      Whether other OEM’s have tried in the past, it’s working for PXG now. Ironically “the biggest name in golf” made an attempt to make a very similar club to satisfy those with PXG price issues. TMAG hould have tried to build something better, but I guess all Ping engineers are happy at PXG. They will be on the sale rack just like the rest of TMAG’s equipment.

  7. John Agel

    Sep 16, 2017 at 2:20 pm

    This is ridiculous absolutely ridiculous. This is not new technology in any way shape or form and actually I believe it was Tailor-Made in the 90s with their Burner series that first came out with cavity clubs that were foam filled this is… just childishness.

  8. Jimmy O

    Sep 16, 2017 at 1:38 pm

    Patent trolls might have a field day with this. Nickent had the ARC blades about a decade ago and were filled with elastomer. If they had a patent, the material used might not have been limited to just elastomer. Yonex had their a blade irons filled as well… Should be an interesting few years of suits and counter suits.

  9. Freddie

    Sep 16, 2017 at 1:27 pm

    If TM has prior art work, or has produced a club similar prior to the PXG patent, they are good to go. Public disclosure trumps a patent. In other words if you patent something that has already been done, your patent is useless.

  10. Jacked_Loft

    Sep 16, 2017 at 4:14 am

    TM probably knew that this was going to happen when they first started working on the 790s on the drawing board. I’m sure that their legal beagles did the due diligence before the release and know that PXG hasn’t a chance in hell to sue them.

  11. allanaj

    Sep 15, 2017 at 8:45 pm

    ”The GolfWRX forums exist so golfers have access to the latest equipment releases, hottest discussions, real equipment reviews, best instruction, new technologies, and everything golf you can imagine. So if you love golf, the GolfWRX forums are your sanctuary.”
    Okay, now tell us if the TM P-790 and PXG 0311 irons are FULLY forged, or are they only face-plate forged and the rest of the body is a SS casting with the parts welded together.

  12. dcorun

    Sep 15, 2017 at 8:19 pm

    I like my 2017 M2 driver but, not a total TM club fan. Should be fun watching this for awhile before something else comes along to distract us. 🙂

  13. peter collins

    Sep 15, 2017 at 11:59 am

    PXG will win the day pay up TM

  14. BigBoy

    Sep 15, 2017 at 9:59 am

    They’re both sh*t clubs.

  15. Kevin

    Sep 15, 2017 at 9:46 am

    In baseball terms, they would both be considered cheaters for “juicing the bats”

  16. Tblack

    Sep 15, 2017 at 9:23 am

    I have had some dealings with PXG they are very arrogant, hope TM Clobbers them

  17. Golfr42 PA

    Sep 15, 2017 at 9:05 am

    End of the day, how it will play out is that TM has the attorneys on payroll and can tie it up in litigation so long that BOTH companies will have moved on to the new “bigger and better” (or should I say “longer and more forgey feeling”) thing three times before PXG decides they can’t afford to pursue it further. Another possible outcome is that TM pays PXG enough to get them to STFU and drop the suit.
    Either way you look at it, and if you are a fan of either, both or none of those companies, this should generate enough butt hurt on the forums to keep those of us who really don’t give a damn some entertainment watching folks self-destruct over it. Still better entertainment than the left vs right political vomit that’s been polluting the forums and social media recently.

  18. Jimmy Ray

    Sep 15, 2017 at 8:46 am

    Am I the only one horrified that someone cut a $300 iron in half just for a money shot? I could have sold that baby on eBay!

    • Golfr42 PA

      Sep 15, 2017 at 9:07 am

      More than likely it was a QC reject that was butchered on its way to the scrap heap

  19. Judge mental

    Sep 15, 2017 at 8:15 am

    PXG reinvent the wheel ,so watch out everyone !!!!!!

  20. Jack Nash

    Sep 15, 2017 at 8:14 am

    Taylormade getting sued? Again? That’s why they bought out Adams. Hmmm slot technology. Then again, if we’re going for Style points I would imagine Mizuno and Titleist would have a beef against both these companies.

  21. Spitfisher

    Sep 15, 2017 at 8:14 am

    Looking at the picture at the top of article, looks like the iron on the right has better quality control…..don’t tell Bob he’ll sue his own manufacturing

  22. jack

    Sep 15, 2017 at 3:05 am

    Sticking to the subject, PXG has numerous patents including the injection of a polymer into the cavity of the club.

  23. Mike

    Sep 14, 2017 at 8:40 pm

    Bob needs the money to continue to sponsor Paige Spirinac.

  24. AllanA

    Sep 14, 2017 at 8:28 pm

    I suspect TM and PXG have colluded with these publicity law suits to suck in the geerhead market to look at their clubs and create a desire to choose sides and form TM and PXG teams …. at exorbitant prices to join the teams and own cheap cast steel clubs with a thin ‘forged’ face-plate. Ya think?!!

  25. Bert

    Sep 14, 2017 at 6:22 pm

    Better sue Yonex as well – what a joke.

  26. BO

    Sep 14, 2017 at 5:21 pm

    I sue you
    You sue me
    Let’s all just sue
    That fella behind the tree !!!

  27. Blake

    Sep 14, 2017 at 4:28 pm

    Thats rich coming from the guy who stole PING employees then created PING clubs with screws on the back.

  28. Chris B

    Sep 14, 2017 at 11:07 am

    I can’t see how they have a case, hollow irons have been around before and most will have had some hot melt put in at some stage. Foam is very different to a thermoplastic material.

    They all copy each other anyway.

  29. Jose Pro Se

    Sep 14, 2017 at 7:45 am

    TM will be fine. Parsons is about to get a very expensive lesson – just b/c you get a patent doesn’t mean you have an enforceable patent.

    Who wins? TM and PXG ATTORNEYS

  30. Mike Honcho

    Sep 14, 2017 at 7:38 am

    PXG. Pompous Xtreme Golf. Get over yourself Bob!

  31. Anthony Rowe

    Sep 14, 2017 at 1:17 am

    At the end of the where does it all end , most big brands , drivers have the same adjustable weights and shafts, and the other is people’s preferences and budget, PXG over $3000 for just a set of irons, so which clown at PXG can possibly be thinking about the market of golfer they are making for, at least taylormade, who is now probably the biggest supporter of golf, with products that a real golfer can afford, PXG want to tread lightly after alot of there staff are ex PING employees, PING might be next to sue PXG for copyrights?

  32. LLC

    Sep 14, 2017 at 1:04 am

    For TM:
    “…“SpeedFoam.” It supports the thin, forged clubs faces used in the (P-790) irons…”
    And for PXG:
    “…The forged (0311) club heads are filled with a TPE (thermoplastic elastomer) material…”
    Thank you GolfWRX Staff for admitting that the PXG is fully forged and the TM is only face-forged ….. or is it?

    • Bert

      Sep 14, 2017 at 6:27 pm

      How would you forge a hollow club head? I thought forging was a stamping process from a solid piece of metal and cast was poured melted metal. Not sure how you could stamp a heated metal ingot into a hollow body. My bet is neither are really a forged club.

      • AllanA

        Sep 14, 2017 at 8:23 pm

        I suspect only the face-plates are forged and the rest of the club is cast SS with the forged face welded to the cast body.
        So where does the ‘forged feel’ come from; only from the face-plate or the entire body and in particular the hosel which transmits the impact feel to the shaft?
        I recall a blind test done with forged and cast steel clubs and most of the regular golfers couldn’t tell the difference on center hits. Perhaps forged heads help muffle the off-center hit shock.
        And perhaps the ‘feel’ difference only emerges in high speed pro swings where the forged hosel changes the feel sensation.
        Perhaps the myth of ‘forged’ is being exploited by TM and PXG…. and the gullible geerheads just imagine the feel differences. Of course OEMs can charge outlandish prices for clubs with fake forged lettering on the body.
        Perhaps it’s all a scam……….

      • Chris

        Sep 15, 2017 at 2:05 pm

        2-piece forged. Then welded together I guess, it forged a second time with the polymer sandwiched in.

        • allanaj

          Sep 15, 2017 at 8:47 pm

          You don’t know what you’re talking about. Stop guessing and ask GolfWRX to investigate and inform us.

  33. DaveT

    Sep 13, 2017 at 10:44 pm

    A couple of comments on the patent and legal issue, not the technology itself:

    (1) Since I started out as an engineer in 1962, the patent process has changed enormously. In order to handle the huge crush of applications in more recent years, as well as speed the issuance of a patent, the examiner does a lot less critical examination of the application. They (rightly IMHO) issue patents too easily, and let litigation decide which are important enough to investigate in detail. So the IPR request from TaylorMade is entirely appropriate, and it may invalidate the hollow, foam-filled part of PXG’s claim. And TM was doing screw weights and placement before almost anybody, IIRC. So only the specific configuration of PXG’s screws is likely to be patentable. I imagine that is not infringed by TM.

    (2) The really critical thing is not whether the patent is deemed valid or not; it is the injunction. The suit itself will take years to get to a decision. By then both companies will have different products and the decision will be moot. So the big thing commercially is whether or not the court will let TM sell their product while we wait for an answer. Yes? TM won, period. No? PXG won, period. The outcome of the trial itself doesn’t really matter.

  34. Mark Walgren

    Sep 13, 2017 at 10:28 pm

    PXG lol… what a joke.

  35. Dat

    Sep 13, 2017 at 8:55 pm

    PXG is a JOKE!

  36. Brian

    Sep 13, 2017 at 7:32 pm

    Lol. PXG just sucks.

  37. tlmck

    Sep 13, 2017 at 7:30 pm

    TM just needs to tie this up in court for 6 months or so. By that time they will be releasing their new iron offerings that won’t sell either.

    • Anthony

      Sep 14, 2017 at 1:06 am

      6 months? have they changed their release times? More like 3-4 months lol…

  38. LITM

    Sep 13, 2017 at 7:00 pm

    You idiots don’t know much about patents

  39. Allen Rawlins

    Sep 13, 2017 at 4:03 pm

    Back in the mid 90’s taylormade made an iron that had in the hollowed out cavity….. FOAM!!!!! Makes you wonder who is infringing on who??!!

    • Historian

      Sep 13, 2017 at 9:05 pm


    • allanaj

      Sep 15, 2017 at 8:50 pm

      And the original TM Pittsburgh Persimmon hollow steel drivers were filled with foam… but only to support the sole, crown and face for the welding of the parts.

  40. Rich

    Sep 13, 2017 at 3:31 pm

    This takes it back to the Macgregor hollow back V foil irons and the old Wilson Staff Relex irons of many years ago. Heck tell us some Mfgs that have copied from a previous design !!!

    • Historian

      Sep 13, 2017 at 9:07 pm

      The Wilson Reflex iron is a great example of the slot in the sole technology. I’m not sure how Wilson can’t claim the technology – they had it in the late 1970’s. Has the patent expired?

      • JThunder

        Sep 14, 2017 at 4:18 am

        Design patents last 14 years in the US.

        Any patent PXG holds would have to be very specific to their design, since nothing they’re doing in general is new; forged. hollow, gunk-filled, weights…

        Bob Parsons clearly just has too much money and needs to find ways to spend it. A team of lawyers would drive 99% of the population into bankruptcy, but won’t even dent Bob’s ludicrous cash pile.

  41. UnclePhil

    Sep 13, 2017 at 3:31 pm

    @Bishop!! Well played, love that comment!

  42. OX

    Sep 13, 2017 at 3:03 pm

    Will TM counter-sue and ask for costs? Then PXG drops their suit and TM will withdraw claim for costs. Then there will an ad campaign between PXG 0311 and TM P-790 ….. and the winner will be …… BOTH … ( and the club owning golfers will lose because they fell for the scam).

  43. Bob Jacobs

    Sep 13, 2017 at 1:40 pm

    This is like saying as a club maker that I will be suing every other club maker because they have irons made of metal, same as I do. Silly and p.s., I bought a set of PXGs and ZERO feel off the face.

  44. alan p

    Sep 13, 2017 at 1:08 pm

    now i know why these performed so well in the member testing.

  45. Scott

    Sep 13, 2017 at 12:37 pm

    Taylor made had foam filled irons in the 1990s first well before pxg was even a pipe dream. Parsons will lose

  46. Boss

    Sep 13, 2017 at 12:15 pm

    I’m going to sue PXG for making golf clubs that look like other golf clubs but are far too expensive and don’t perform as advertised!

    • john

      Sep 13, 2017 at 11:57 pm

      I have a set of 0311t’s and they perform as advertised. High quality irons that came with exactly the right lofts and lie angles as expected from a proper manufacturer (without every second club having tip weights, hey titleist). Taylormades I had before the 4 iron and 5 iron had the same loft. The only part advertised that you don’t agree with is the price. Should get a better job.

      • Willgolf

        Sep 14, 2017 at 7:30 am

        What do you mean by second clubs having tip weights?

        • Charlie

          Sep 14, 2017 at 5:41 pm

          Tip weights put into the hollow part of the shaft at the bottom where the head is connected…they add head weight so that you can get the desirable swing weight. With shafts that taper in length (4 iron 38.5″, half inch increments down to 35.25″ in wedges), you have to have corrasponding head weights to match the shaft length to get the clubs at the same swing weight. So, an example (though not completely accurate) would be because 4 iron is 38.5″ in length, the head weight needs to be a few grams lighter than the 5 iron headweight, which will be put into a 38″ shaft. If they head weights aren’t right you need to compensate by tip weighting the shafts (or adding lead tape) to get the appropriate swing weight. It doesn’t really make any difference but some people say it’s a testament to the quality and attention to detail.

      • craig

        Sep 15, 2017 at 9:11 am

        Every major OEM uses the tip weight system.
        I have pulled apart irons, hybrids, fairways, wedges, putters and drivers from all OEM,s and they all have some sort of tip weighting system.
        Because all clubheads, grips, shafts have tollerances up to 5-10 grams each then this practice is going to be the norm. If you have never pulled apart a golf club then you will never know.

        • Chris

          Sep 15, 2017 at 2:16 pm

          Not so for Miura, Epon, Vega, PXG. In general, the more high end JDM stuff never feature tip weights.

        • Bob Pegram

          Sep 15, 2017 at 4:30 pm

          Custom clubmakers will weight their heads and use the ones that get the right swingweight without added weights. They will also check lofts and lies, and adjust where necessary to get correct specs. That is the big adbantage of buying clubs from a custom clubmaker. They take the time to do it right.

  47. Bishop

    Sep 13, 2017 at 12:12 pm

    So, you’re saying that if I buy the 790’s now, I’m getting the 0311 irons for half price???

    • rymail00

      Sep 13, 2017 at 10:10 pm


      HAHAHAHA, well said Bishop. I saw and hit the demo 7 iron at DSG. The pics on here make them look quite a bit bigger and more driver iron-ish. Definitely a great shape and size, nowhere near as big as I as expecting. Felt pretty good too, I preffered my AP2 for feel but could get used to them easily.

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Wunder: I’ve hit THESE new drivers this year…and this is what I think



During this lockdown, I have done quite a few “Friday Q & A’s” on my IG, and one of the questions I get asked constantly is “have you hit this?” That, and “whaddya think?”

So, in the spirit of organizing my brain, it seemed like the right time to share what new drivers I have actually hit this year…and this is what I think.

Now, it needs to be said that there is a lot of new gear out there, but, to be honest, I’ve only actually hit a select few enough to actually build an opinion. “Enough” in this case is at least 20 balls. Some of these sticks I tested during our pre-launch preview with the OEMs, at the PGA show, a friend has one, or I actually have it in the bag.

Here we go.

TaylorMade SIM

Setup tested: SIM 9 @8.25 w/ Mitsubishi Chemical Kuro Kage XTS 70TX

LOOKS: The best way to describe how SIM looks behind the ball is “comfortable.” TaylorMade has always made drivers that just look correct. The lines are clean, the shape inspires playability, and I dig the paint job. They hit a home run with this one for sure.

FEEL: Best sound out there in my opinion. Heavy, dense, and if you get one dead-nuts center, it lets you know. The feel at contact is just as TaylorMade drivers have always done, center strikes feel like Thor’s hammer and mishits don’t kill your good vibes.

VS THE M5: I get asked this a lot. I loved the M5. Still do. To be honest the two drivers data wise were legit apples to apples. The only difference is my stock shot with M5 was a low spin straight ball and with SIM its a slight draw with a touch more spin and slightly lower launch. I prefer that.

OVERALL: In my opinion, the TaylorMade SIM is the cool kid in high school for 2020. Last year it was F9 followed closely by M5. TM knocked it outta the park on this one.

TaylorMade SIM Max

Setup tested: Sim Max 9 @8.25 w/ Mitsubishi Chemical Kuro Kage XTS 70TX

LOOKS: It has a bit more of a longer face at address, which makes the head appear shallow which inspires a bit more confidence to turn it over. That’s the main thing I noticed with MAX. Other than that its a tried and true TM shape.

FEEL: Like its sibling, it has a nice solid hit audibly at the impact. So, overall its apples to apples with SIM. However, due to the front weight missing on the MAX, the actual strike doesn’t feel AS meaty as SIM. Not a negative necessarily just something I noticed.

VS M6: Both of these sticks I launched a bit too high versus the weighted versions. That’s why they never got any serious consideration to actually put in play.

OVERALL: As a high launch, more forgiving option, it’s an ace.

Callaway Mavrik Sub Zero

Setup tested: Sub Zero 9 w/ Mitsubishi Chemical Tensei Blue AV 65TX

LOOKS: To my eyes, the newer versions of the Callaway drivers have looked a bit more compact than its competition. To me, this always looked “low spin” for whatever reason. The Mavrik has the same shape which is good.

FEEL: They really fixed the sound. The Epic Flash sounded like a pop can to me, and the Mavrik Sub Zero sounds like a sledgehammer. The good thing here is the sound now matches up with what the hit feels like. I think the Mavrik is the best feeling driver Callaway has made since Epic.

VS EPIC FLASH SZ: To me, a complete improvement on all fronts. Sound, feel, and performance for me were all substantially better. Now I must say that the Epic Flash Sub Zero was a great driver, I always got great numbers out of it, but the sound took me out of it. I’m sure there isn’t that much difference audibly between the two, but in this game, even something minor can represent so much. Sound to me is huge.

OVERALL: In all honestly, I haven’t given a Callaway driver a real hard look to actually put in the bag since Epic. The sound got louder wit Rogue and Epic Flash. The Mavrik SZ  however is a fantastic driver and will def get some more testing out of me.

Cobra SpeedZone

Setup tested: Cobra Speed Zone 9 @8.5 w/ Fujikura Ventus Black 7X

LOOKS: The F9 was a winner on all fronts. The only critique I had was optically it looked like the driver was a little too fade biased. The SZ with its milled in top line gives it softer look at address and for me, softer lines mean more workability, just what my eyes tell me.

FEEL: As with F9 and the earlier mentioned SIM, the Speed Zone sounds EXACTLY how a driver should sound. It has a very heavy hit audibly and that’s across the face. I love the sound of this driver.

VS F9: Apples to apples, it’s the same. Beyond the optics, it feels, sounds, and performs like the F9. Not a bad thing though, the F9 was the driver of 2019 in my opinion.

OVERALL: Nothing wrong with repeating an already awesome driver. SpeedZone will stand up to anything out there. If I’m being fair, I think F9 elevated things in 2019, and this year the competition caught up to it. Changes nothing about how good this driver is.

Cobra Speed Zone Xtreme

Setup tested: Cobra Speed Zone Xtreme 9 @8.5 w/ Fujikura Ventus Black 7X

LOOKS: Like the other drivers in this higher MOI category, it looks a little longer heel to toe.

FEEL: No different than the SpeedZone, sounds great, the impact is solid across the face, and even thin shots feel solid.

OVERALL: The Xtreme is the sleeper hit of 2020 and I’ve heard the fitters love this thing. It’s by far the easiest to hit and overall good time of any driver on this list. Is it longer? No. But is it Xtremely (no pun) playable and competitive? Hard yes. It’s a blast.

PXG Proto

Setup tested: PXG Proto 9 w/ Graphite Design Tour AD IZ 6 TX

LOOKS: Slick. Like all PXG gear, the look is there. The matte crown and elegant lines make it very pleasing optically. I also appreciate that although it’s designed to look high tech. The lines inspire playability, and who doesn’t love a driver that looks like a stealth bomber?

FEEL: I only hit about 20 balls with the PXG Proto in the short time I had with it, but, wow, did this thing surprise me. The sound oddly enough is a bit higher-pitched than the others on the list but for whatever reason, it’s not a distraction. It actually adds to the experience of the hit. I typically detest that, but this sound matched up with the solid hit I was getting. I’m not sure if this is the final version since its a limited tour proto but what is happening is definitely interesting.

VS GEN2: It’s just better. Feels better, sounds great, more playable across the face. The Gen2 did one thing better than everyone else, it destroyed spin. The problem I had was control. The PXG Proto is still low spin but with the new 4 weight system (no intel on the tech yet) seems to add quality launch to the low spin profile and puts the player in a situation where very few to any sacrifices are made.

OVERALL: I was a fan of Gen2. No doubt. But it never flat out beat M5, F9, or SIM. The Proto has elevated PXG’s driver game. I don’t think its a matter of whether or not the driver stands up with the irons, I believe PXG is on the right track to having a driver that eliminates any “yeah, but…” to the conversation. That’s a huge leap since Gen1. These guys are trending hard.

I hope this was helpful.

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What GolfWRXers are saying about the final version of Bryson DeChambeau’s LA Golf ‘Texas Rebar’ wedge shafts



In our forums, our members have been discussing the final version of Bryson DeChambeau’s LA Golf ‘Texas Rebar’ wedge shafts. The look of the ultra-stiff shafts, which originated from Bryson wanting a “graphite shaft that was stiffer than the Dynamic Gold X7″, has impressed our members who have been praising the final version and sharing their thoughts on the concept.

Here are a few posts from the thread, but make sure to check out the entire discussion and have your say at the link below.

  • QuigleyDU: “Awesome.”
  • My2dogs: “Really coming out with some great new stuff.”
  • HateTheHighDraw: “MMT 125TX are absolute fire, but these must be much stiffer.”
  • Robkingasu: “Sweet!”

Entire Thread: “Bryson DeChambeau’s LA Golf ‘Texas Rebar’ wedge shafts”

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Should I move to heavier iron shafts? – GolfWRXers have their say



In our forums, our members have been discussing the strategy of moving to heavier shafts in irons. WRXer ‘Z1ggy16’ has been making swing changes lately, and the transition has been most challenging for his iron play. ‘Ziggy16’ says:

“Been making some swing changes lately, most notably working to really shallow my club into the downswing. I’m finding that I’m doing this well with my heavy wedge shafts and driver, but I’m struggling a bit in my irons. My strike pattern with my wedges is pretty good, but the irons are a bit all over. Driver is 80g raw, wedges are 132g raw, irons 120g raw. I don’t think I want to go any stiffer, but is there a chance I’ve “outgrown” this weight and need to move to something a bit heavier to help keep these feels going through my set? No idea what swing speed is at this point, but my 7i is normally a smooth/comfortable 175-180 for me.

I really like the feel of my Accra Tour Z Xtreme 475 and my S400’s in the GW-LW. I’m kind of leaning maybe soft stepping modus 120TX or X100’s.. Heck maybe even S200 straight in? Normally I’d just get a fitting, but with Rona still going around, I’m not than keen on it. 2020 is the year of the self fit for me. FWIW, I used modus 120TX 2xSS in my GW & SW last year and that was pretty good feeling. Perhaps a touch too soft… they seemed to really whip/bend hard when hitting from the rough on full swings.”

Our members discuss whether they feel a switch to heavier shafts in the irons will have the desired impact.

Here are a few posts from the thread, but make sure to check out the entire discussion and have your say at the link below.

  • Pepperturbo: “You’re not alone. Regardless of age, some of us swing better with heavier shafts. I went from 70g driver and 85g 3wd graphite shafts to 58g Ventus shaft in driver and 70g Ventus shaft in 4wd. In irons went from 130g X to 120g 6.0 PX steel shafts which lasted about fifteen years. Then last year made another downward weight change to Steelfiber (steel & graphite) 110g Stiff shafts, lightest I have ever played. Keep in mind as you transition, changing shaft weight is not the only answer. Increasing swing weight can make up for shaft weight. Though I really like them in 6-3i, not thrilled in SW-7i, so just ordered heavier Steelfiber i125g shafts for my PW-7i blades.”
  • Jeff58: “As someone who has gone through and continues to work on what sounds like a similar situation, your ideal iron shafts will likely change. Where they change to isn’t possible to predict with any degree of accuracy. Don’t change your current irons without knowing. It’s frustrating, expensive, and you won’t have any clubs while they’re being changed out. Instead, get a single club from dealsandsteals or similar and experiment with that. Also, the only relevant experience is outdoors under your actual turf conditions. Indoor and mat use can be grossly different.”
  • Red4282: “Just depends on your tempo and load and preferences tbh. My numbers are about identical to yours; I play 77g in the driver and 125 in the irons. I don’t think I could go lighter than 125.”
  • gvogel: “I have a set of hickory clubs. Of course, hickory shafts are darn heavy, maybe 150 grams or so. I probably hit straighter shots with the irons, and particularly hit better shots with the niblick (wedge). Driver and fairway woods, not so much. That might be a stupid insertion into an intelligent thread, but heavier goes straighter, lighter goes longer. You can go heavier, and it helps in transition, but don’t go too stiff.”

Entire Thread: “Should I switch to heavier iron shafts?”

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