As much as the JPX Forged line is about advancing technology and materials, the 921 Tour is about subtle refinements to deliver familiar performance with improved feel and looks. Along the way, Mizuno introduced some great clubs—along with some they would rather you forget (JPX EZ, anyone? Since the start of the year, one of the most eagerly anticipated launches of 2020 was always going to be the new Mizuno JPX range. Mizuno have continued to use their boron-infused carbon steel in the JPX919 Forged which is what allows them to pack a bit more of a punch than the sleeker 919 Tour. The Tour, the flagship model, would have ended the days of the JPX being regarded as a good option for mid-high handicappers if the JPX900 hadnât got there already. Pro Modus 3 120 TX The driver even led to a small lawsuit with TaylorMade when Nickent ran an aggressive print ad claiming the 4DX was the “Number 1 driver on tour.” The ad featured an asterisk noting it was the Number 1 driver model at a Nationwide Tour event but it created enough heat at the time TaylorMade decided to step in—from memory the lawsuit never really went anywhere. This longer blade allows for a slightly lower center of gravity to accommodate the one-degree stronger lofts to add distance while maintaining peak hight and descent angles. The Mizuno JPX921 Forged irons are a redundant entry in the JPX921 line up. Related: Full Mizuno JPX 919 ⦠I think this not only looks nicer but engages the turf better so I am not unhappy to see the back of that leading edge grind. Introduction. Top of the range, or the club targeted at the best players at least, is the JPX 921 Tour which isnât all that dissimilar to the club it replacesâthe JPX 919 Tour. The sole has a more U-shaped appearance for less digging in the turf interaction. Itâs not as sexy as the Tour but not as forgiving or long as the Hot Metal. Before diving into what’s new, we have to take a look back at the 10-year history of the JPX line, because from where it began to where it is today is an almost unrecognizable transformation. The replacement is the JPX919 which, like its predecessor, comes in three varieties â Tour, Forged, and Hot Metal. August 29, 2018. Mizuno JPX 919 Forged Heads are Grain-Flow Forged, but they have boron infused into the 1025 steel to make the face thinner and faster. I have the 919 Forged 5-PW and the 4-iron Hot Metal and I love them. Thicker behind the face for a softer feel and refined for better turf interaction. The Forged has always been the middle child of the JPX line ups. A SMALL ADDITION OF BORON MAKES A BIG DIFFERENCE: Boron makes the steel billet 30% stronger, allowing greater design possibilities in a forged ⦠2. It’s what Mizuno is using to describe its all-new JPX 921 Forged, and by appearances, they are right on every account. Moving on, JPX-919 allows a certain degree of forgiveness as well. Only information missing IMO is a dispersion plot of all the shots. Mizuno has used a new metal in the technology behind these irons known as chromoly. The Mizuno JPX line of clubs is a great middle ground â offering the great feel of a forged club, but retaining the perimeter weighting for forgiveness. Mizuno did what they set out to do with the JPX 921 Forged, explosive ball ⦠Used my custom fitted 919 forged this weekend for the first time, I canât tell you how happy I am with them, Iâm so glad I went back to Mizuno and these in particular. The JPX921 Tour is designed with the feel, flow, and performance of the MP series but with greater clubhead stability and a different player in mind. This also moves the CG 1.8mm closer to the centre of the face and that is another factor in getting the right feel, or should I say sound from the JPX919 Forged. MCC+4 Grey grips. Some chose to quickly sign with other OEMs while some other players (Brooks Koepka included) chose to forego club contracts and just use whatever clubs they felt worked the best—it was the rebirth of equipment free agents on tour. BUY IT NOW: Get the Mizuno JPX 921 Forged irons from Scottsdale Golf. Cobra Speedzone Big Tour 3 Wood W Diamana Ahina Stiff Shaft. By that, the company probably wanted to highlight the running bird logo which is a symbol of these forged irons. 1 Comment. Among the top-rated irons for feel in this yearâs Players CB test were the Mizuno JPX 919 Tour; and a surprising newcomer, the Sub70 639 CB. It was a name developed for the Japanese market as a way to introduce more aggressive, distance-driven, often cast irons to a different segment of the market. Mizuno has changed the styling in their new JPX 919 and has removed the brand name from clubs. Mizuno specializes in feel, and this is all the more apparent in their latest set of forged irons. The stock components are Nippon Modus 120 in Stiff flex and 105 in regular with Golf Pride MCC+4 Grey grips. If we look back at the JPX Forged series, of irons or as it was previously known as the “Pro” series, they have always been about pushing the envelope of speed, shotmaking performance, and feel through material and geometry innovation. It has been 10 years since Mizuno initially launched the JPX iron series with the JPX 800. There are three options available. Your email address will not be published. Better feel than previous generations. To save time at your Fitting Session, our iron selector will help you decide on a model to start. *for some reason, this is the kind of stuff is seared into my memory. To be honest, you’re going to have to look very closely to notice it, but it’s there, and it’s there to help. Another way to say it: “Let’s not screw a really good thing up.” Even in its short time as a Mizuno iron, the JPX Tour—starting with the 900 and then the 919—could be considered one of the company’s most important irons ever designed that came along at just the right time. FORGED FEEDBACK: Trademark workability and elevated feedback, the Mizuno JPX919 Forged iron delivers on every level. Can marginal gains provide the ultimate game improvement package? The New Mizuno JPX 919 iron range features the Player's Mizuno JPX 919 Tour, the Mizuno JPX919 Forged and the Mizuno JPX919 Hot Metal. I think they will be offering a set of JPX921 SEL for lefties which will consist of a JPX 921 forged 4, 5 iron & 6-GW 921 Tour irons. Something that's not visible from the published data. As much as it seems like a simple progression, Grain Flow Forging the Chromoly steel requires extra steps to get it to where it reaches the final dimensions as a club head. Free postage. Read more. Since that time, iron after iron, engineers have introduced innovations that have allowed the company [â¦] Does a thinner face lead to the fastest ever ball speeds in a forged Mizuno iron? ST-Z and ST-X Drivers and Fairways join the range. Introduction. Whereas all other forged Mizuno irons before have gone through two precision forging hits, the JPX 921 goes through three. As always, Mizuno forged irons are buttery soft but what's normally reserved for the better players is available to anyone now. Mizuno say the Forged target golfer is a 10 â 14 handicapper. The Titleist AP3 was the highest rated club in all three subjective categories; looks, feel, and alignment. The first line was under the Genex Cross name, and then soon after the 3DX was launched, which included the famous Genex Ironwood—one of the finest hybrids of all time. By Jon Levy JPX 919 Tour irons. You will find them sandwiched between the JPX 921 âHot metalâ and the JPX 921 âTourâ in order in the range. The stock components are KBS S-Taper Stiff flex with Golf Pride Z-grip full cord, The stock components are Steel: Nippon NS Pro 950 NEO, & Graphite: UST Recoil EXS with Golf Pride. However what they have done this time is to change the cavity design by forging the head and then cutting what I am going to call a slot through the sole in the bottom of the cavity. Vice versa for blades, maybe. The ball jumps of the clubs and everything is a bullet. Please provide a valid price range ... MIZUNO JPX 919 FORGED IRONS / 5-PW / PROJECT X 6.0 STIFF / LEFT HAND . JPX 919 Forged. With a new reverse milled clubface, the JPX919 Forged is Mizunoâs fastest ever forging in measured ball speed. These look nice. But when it comes to “what could have been” in the golf industry, to me there is one company that stands out above the rest in the modern equipment business: Nickent. Also, dispersion was quite disappointing. If you are familiar with modern Mizuno iron history then you have already heard about Chromoly when discussing the particular metal used in the construction of irons, but if you haven’t, let me help get you up to speed. JPX 919 Tour. This average of best 8 out of last 20 can't do good club golfers any favours. Until then, The Mizuno JPX 919 Hot Metal stands out as an excellent super game-improvement model. Shafts: Nippon Pro Modus3 120 X, Driver: Callaway Epic Speed (8.5 degrees) As a smaller company, Nickent’s death was attributed to a number of culminating events, with the biggest being something it had no control over—the 2008 financial crash. The irons Brooks ended up using to win all for of his current majors were the 900 Tours for the first three and then the 919 Tours for his most recent PGA Championship. The JPX-900 Forged are the follow up the popular JPX-850 from Mizuno. Driver: Callaway Epic Max LS (9 degrees, N-S setting) Shaft: Mitsubishi Diamana TB 70 TX 3-wood: Callaway Mavrik Sub Zero ‘Tour... Driver: Callaway Epic Speed (8.5 degrees) Shaft: Project X HZURDUS “Hulk” Smoke Green 75 6.5 TX 3-wood: Callaway Mavrik Sub Zero (15... Driver: Ping G425 (10 degrees @10.25, D4+, CG shifter neutral) Shaft: Fujikura Ventus Black 6 X (45 inches, tipped 1.5 inches)... Driver: Titleist TSi3 (9 degrees) Shaft: Mitsubishi Tensei CK Pro Orange 60 TX 3-wood: Titleist TSi2 (15 degrees) Shaft: Mitsubishi Tensei CK... Rickie Fowler WITB 2021: New driver, irons…pretty much everything, Farmers Insurance Open Tour Truck Report: Details on Adam Scott’s AutoFlex experiment, Jon Rahm’s new putter (and shoes), Driver changes for Brooks Koepka and Justin Thomas at the 2021 Phoenix Open, Interesting photos from the Waste Management Open Monday qualifier, Brooks Koepka’s winning WITB: 2021 Waste Management Phoenix Open, Jordan Spieth pulls off incredible 4-iron tee shot on 100-yard par 3 at Pebble Beach, Paul Casey’s winning WITB: 2021 Dubai Desert Classic. Ryan Barath is part of the Digital Content Creation Team for GolfWRX. The smaller team allowed them to be nimble in the market and also kept the cost low, which was passed down to the consumer. JPX 921 Tour, JPX921 Forged, JPX921 Hot Metal and the JPX Hot Metal Pro. Whether you like a classic blade with forged feel or want an iron that helps you hit it farther and straighter to make the game more fun, ... Mizuno Reveals JPX 919 Irons. Felt more like bargain store specials. Not to mention they were also the top money-winning iron on the PGA Tour in 2019 by non-contracted players. As you can probably tell I am a big fan of the JPX919 Forged irons and for anyone in single figures I would urge you to step away from the blades and try them. The keys to any club’s performance starts with a great design ( shocking right? What really surprised me was the ball speed from the JPX 921 Forged. There was even a point when Bubba Watson played an ARC lob wedge. You'll love the JPX 921 Forged if you are looking for a forged set. And based on the rounds Iâve played with them, I couldnât agree more. hotmetal iron 5,6 and 7 forged iron 8.9, pw and gw The Mizuno MP-20 HMB irons look good in the bag but are clearly game improvement at address. Mizuno has really hit the spot with its range of JPX 900 Irons. Not sure who is making decisions at Mizuno but as a Lefty I could not game a whole bag of Mizuno clubs because there is not enough options. The JPX 921 Hot Metal irons will be available in right-hand only with the standard set makeup of 4-GW. For some, it was quick—“Mac Burrows,” anyone?—and for others, it was a slow decline with some of the best examples being Ram and Founders Club (Remembering golf’s forgotten big brands). Your email address will not be published. Not a bad iron, just not unique. Mizuno JPX 900 Irons Review. To quickly rehash an old story now, when Nike left the equipment space in 2016, it left a lot of golfers on tours all over the world searching for new clubs. Very disappointing. To accomplish all of this Nickent took on debt, both for marketing and inventory to cover the expected sales growth numbers. Lower handicaps, make sure to check out the Mizuno Tour 919 or the Mizuno forged irons instead. Cobra Iron Set AMP CELL / Steel / 4-SW / True Temper Dynalite 90 Regular. MCC+4 Grey grips. Thanks to a material and process change, the new JPX 921 Forged deliver more ball speed from a smaller chassis—it’s like they put a bigger engine into a smaller car…or have made a smaller trampoline return more energy. Mizuno did what they set out to do with the JPX 921 Forged, explosive ball ⦠The new Mizuno JPX 921 Forged also has a thinner club face than they have ever had in the past. Mizuno Golf UK & Ireland. For âblended setsâ (MP-20 HMB 3-7 iron / MP-20 8 iron - PW), we ⦠In the early part of 2019, Mizuno did something a little out of character for the usually very predictable Japanese company—it released a line extension iron mid-cycle with the JPX 919 Hot Metal Pro. The 4DX Evolver was the first 460cc adjustable hosel driver and came with two interchangeable shafts when you bought it. Mizuno JPX 919 Hot Metal Pro is just an enhanced version of the Standard JPX 919. The JPX919 Forged still uses the same Boron Steel that is infused with the stronger metal to make it 30% stronger than normal steel so that the face can be thinner to generate that ball speed. It should go without saying that Mizuno hopes to continue its tour momentum with the 919. They have the classic shaping and more minimal offset that better players want to see at address, but they have also been infused with technology that promotes faster ball speeds and more distance. £83.99. The JPX 921 Hot Metal irons will be available in right and left hand, with the standard set makeup of 4-GW. The Mizuno JPX 919 range is due to be replaced midway through 2020, which is worth remembering if owning the latest model is important to you. Reminiscent of Mizuno JPX 919 tour lines. Overall, the clubs weren’t flashy, but they worked, and beyond the designs, they also found a sweet spot in retail at a price point just below where the big OEMs played, while still offering great performance. RELATED: Most Forgiving Irons 2020. Shaft: Mitsubishi Diamana TB 70 TX, 3-wood: Callaway Mavrik Sub Zero ‘Tour Only Adjustable” (15 degrees @14) Similar to how Mizuno analyzed the number of custom ordered sets to produce SKUs for the MP-20 line, the company decided it was finally time to do away with the 3 and instead offer a matching gap wedge. ⦠Isn’t that a little long for a standard tour iron? Although it’s difficult to put an exact date to it, Nickent quickly changed its tune and started creating its own original designs. He hosts the "On Spec" Podcast on the GolfWRX Radio Network which focuses on discussing everything golf, including gear, technology, fitting, and course architecture. Shaft: Project X HZURDUS Hulk Smoke Green 85 6.5 TX, Irons: Callaway X Forged UT Proto (3), Callaway Apex MB (4-PW) Even though it was a bit of a surprise, the reaction from golfers was beyond positive. Apparently it is to highlight their Runbird logo instead and even if it makes the three 919 models hard to tell apart, I think it works and you feel like an MP player even if you are not. JPX 900 Hot Metal Irons. Balanced with Mizunoâs trademark workability and elevated Grain Flow Forged HD feedback - the JPX919 Forged is also Mizunoâs most versatile iron. Since that time, iron after iron, engineers have introduced innovations that have allowed the company to push both cast and forged iron performance to places never before seen—and they are doing it once again with the release of the Mizuno JPX 921 iron series which includes the JPX 921 Tour, JPX921 Forged, and JPX921 Hot Metal—alongside the Hot Metal Pro. Mizuno JPX919 Forged irons review: The technology. I can distinctly remember working golf retails when Nickent was at its peak and for those players who wanted new clubs, Nickent was a go-to brand that offered hundreds of dollars in savings compared to the major players. Looks like Mizuno have bumped their stock lengths quite a bit. This is where Mizuno’s Stability Frame design allows the 921 Tour to offer greater forgiveness (higher MOI) than the MP-20 MMC without the multi-material construction. This is a cast set but is an improvement on their previous prior JPX 919 set and for the money, you're better off going with the new set as ⦠It takes a serious engineering step to get there. It was in late 2014 when Mizuno introduced the JPX 850 Forged which added Boron to the 1025e Pure Select Carbon steel to create irons that progressed the line and enabled thinner faces for more ball speed. Performance It would be easy to say the new Mizuno JPX919 series of irons are all about the metal. Mizuno is known for its forgings that its devoted followers say produce some of the softest and purest feel you can get from golf clubs. JPX 919 Forged 4-GW Driver Callaway XR 10.5 Project X Stiff Nov 1, 2020 #1. Even more disapointing is no Forged left handed version (which we have had in previous generation models.) Last but not least, we can’t talk about a game improvement iron without talking about ball speeds and face engineering. This allows engineers to completely re-engineer the geometry of the club to deliver a more compact players look with higher MOI and faster ball speeds thanks to a thinner face construction—oh, and don’t forget, better feel too! The upgrade to the Mizuno JPX 919 come in a forged OR Hot Metal cast head. Lower handicaps will probably go for them, particularly if they need more spin on their iron approaches. The Mizuno JPX iron series has been a huge success on tour winning the heart of both pro golfers and amateurs. The stock components are Nippon Modus 120 in Stiff flex and 105 in regular with Golf Pride. That market decline was the final nail in the coffin. Top equipment testing site, MyGolfSpy, has named the Mizuno JPX919 Forged as its âMost Wanted Players Distance Ironâ of 2019. He is the former Build Shop Manager & Social Media Coordinator for Modern Golf. Extended Apex range now has an iron for every golfer! Like the other models in the 919 iron range the Forged has seen 5g of weight moved from the heel area around the hosel to the toe of the club to improve the MOI. The stock components are Project X LZ Black 5.5 with Lamkin ST Hybrid, grips. The MP-20 HMB borrows its name â Hot Metal Blade â from the JPX family and is the most forgiving of the 2019 models. This brings us to the next big jump when Mizuno, along with its exclusive forging partner Chuo, in Hiroshima, Japan, Grain Flow forged the strong flexible Chromoly material for the first time in the construction of the faces and hosels components of the MP-20 HMB’s (2- 8-irons) for increased ball speed off the face of a hollow forged iron. Mizuno don't want to say it is a slot, as designer Chris Voshall told me in an exclusive interview but the effect is similar. Wedges: Titleist Vokey Design SM7 (52-08F, 56-10S), Vokey Proto 60-T (60T) Shafts: Shafts: Nippon N.S. Only the Tour has the length listed – 38.5″ 5-iron and 36″ wedge. So how did they do it at a lower price point? The stock components are Steel: Nippon NS Pro 950 NEO, & Graphite: UST Recoil EXS with Golf Pride MCC+4 Grey grips. Discover our range of amazing irons today. This site uses Akismet to reduce spam. Read our review on GolfBox blog. Shafts: KBS TG Hybrid Proto 95 X (3), KBS $-Taper Black 125 S+ (4-PW), Wedges: Callaway MD5 Jaws Raw (50S, 54S, 60C) I had the JPX 825 Pro and glad I made the upgrade. Since the JPX 921 has a smaller club head than other irons on the market. I am looking to hit the ball higher. Mizuno JPX 921 Forged 4-PW & GW Modus3 Tour 120 S flex Mizuno T20 Raw Wedges 50-07 Modus3 Tour 120 S flex, 55-13 and 60-06 Modus3 125 Wedge Odyssey RSX Milled V-Line Fang Just like how the Forged model got smaller yet faster thanks to a material change, the material used to craft the 921 Hot Metals hasn’t changed—instead engineers changed the geometry to improve performance. In the history of the JPX line, the 921 Forged is the most compact “Forged” model ever created. There you go, skip it now. Hot Metal Pro: Specs, price, and availability, The stock components are Project X LZ Black 5.5 with Lamkin ST Hybrid grips. Irons: Mizuno JPX 919 Hot Metal Pro (3, 4), Mizuno MP-5 (5-PW) Shafts: Nippon N.S. Let’s start with the biggest evolution: the JPX921 Forged. Now with all four JPX 921 series irons being launched cohesively, it will give players looking for Hot Metal ball speed in a smaller package the option right from the start. Alternatives to the Mizuno JPX 919 Hot Metals. JPX 921 Forged: Specs, price, and availability. Pro Modus 3 120 TX. Unfortunately for all these people I think I will be saying all the same things about the latest JPX919 Forged irons too. It was then used again to cast the JPX 919 Hot Metal and Hot Metal Pro irons to achieve higher ball speeds and increased MOI. The Pro offers all of the Mot Metal technology as the standard model, but what separates it from the standard model is the look from address, including the topline – thinner, blade length – shorter, and offset – in line with the player focused MP series. The JPX 919 Hot Metal irons have gone on to be one of the most popular irons Mizuno has ever made and helped the company gain sizeable market share in the competitive game improvement category. Shaft: Project X HZURDUS “Hulk” Smoke Green 75 6.5 TX, 3-wood: Callaway Mavrik Sub Zero (15 degrees) From low handicap golfers who want extra help and confidence in their irons thanks to the slightly larger shape to mid-handicap golfers that who a more compact one-piece forged club iron but aren’t quite ready for a small players cavity. The 919 Tour is the best-looking head shape in the JPX lineup IMO. How do they compare - Handicap Guide. Also, much like the standard Hot Metal, the flow was improved from top to bottom with the 7 iron being the starting point for a slightly longer blade length into the longer clubs. It could well be, that one of the biggest selling points of the middle of the line 919 forged is the best compromise between the two dispersion directions. Why have they ignored left handers for hot metal pro again. It is an interesting change of fortune that started with the JPX 900 series and continues to this day, with the introduction of the newest JPX series, the JPX 921. Mizuno MP-18 MMC Story : The most technologically sophisticated member of Mizunoâs MP family is the MP-18 MMC. Unfortunately, the rising costs were too much of a burden for the smaller company and its single financial backer, and when club sales dried up in 2008 and the industry slowed down over the next few years, it was too much all at once. Mizuno separates itself by making the entire head including the seamless face cup completely weld-free, that’s right, one-piece construction other than the badge. What is Unique About These Clubs? Does bigger = better in the new SIM2 range? ), and Nickent had a little secret weapon up its sleeve—John Hoeflich. The 4DX’s construction was impressive beyond just the adjustability and touted 0.4mm thick crown—a number that is still impressive by today’s standards. I have been looking at the JPX 919 Forged but am reluctant. More compact than the previous generation which looks exceptionally clean. Therefore, for such golfers, Mizuno has developed JPX 919 hot metals. In this article, Iâll be fully reviewing the Mizuno JPX919 Tour irons.. Labelled âtour performance, precision controlâ and featuring a forged 1025E Pure Select construction, the JPX919 Tour irons are designed to provide Tour-level precision, premium feel, and tight dispersion patterns from off-center strikes.. More compact than the previous generation which looks exceptionally clean. He now works independently from his home shop and is a member of advisory panels to a select number of golf equipment manufacturers. Mizunoâs Stability Frame found in the other JPX models carries over to the 919 Tour, as well, providing enhanced launch to help shot achieve a loft appropriate apex for soft landing son the green. Thanks to the new stronger material, the side to side measurement of the slot and cavity is more than six-percent wider than the previous model, resulting in a what Mizuno is calling a 45 percent increase in total COR area of the face. ... Mizuno JPX 919 Hotmetal Gap Wedge 50° - Choose Shaft and Flex. Similar to the JPX Tour, the designers at Mizuno didn’t want to mess with a good thing—they instead just wanted to reevaluate how they looked at the JPX line as a whole and make changes to suit the intended target golfers and well as make them look even cleaner. From fall of 2018 to now, Mizuno has released a total of seven iron models. Itâs no secret Mizuno is a company steeped in tradition and quality; one that never compromises the details of any product they release. What is more impressive is that the JPX900 Forged 6-iron was ahead of the 919 Tour model and right up there with the Hot Metal for distance, which is pretty impressive for this style of club. More photos and discussion in the forums. Driver: Callaway Epic Max LS (9 degrees, N-S setting) That’s when things really started to take off for the company. The story of Nickent Golf: From breakthroughs to bust, GolfWRX Classifieds (02/12/21): Tsi3 fairway, Ping G425 Max, Japan-issue Vokey wedge, The Weekly WRX: Top 10 social media happenings, Cleveland extending Frontline putter series with new models for 2021. The last, and quite possibly the most important part is looks and feel, and Mizuno took an old school approach to get this right for the 921 Tour. The stock components are KBS S-Taper Stiff flex with Golf Pride Z-grip full cord grips. Shafts: KBS $-Taper 125S+. The next material innovation: One-piece Grain Flow Forging Chromoly. Making ⦠The Mizuno JPX 919 Forged irons would best be described as a players distance iron. Good feel. But even with all the technological breakthroughs and growing tour staff, it wasn’t long before Nickent’s eventual demise. This club hits it so long. Mizuno JPX 919 Tour, JPX 919 Forged and JPX 919 Hot Metal irons are worthy follow-ups to the JPX 900 iron line. When reengineering anything single percentage points matter, and the fact that Mizuno can widen the slot by more than six percent is a very significant number—especially when you consider this is a more compact head than the previous generation. £449.99. If you are an enthusiastic golf player and have enough money in your wallets, then choosing a set of Mizuno JPX 919 Forged irons could be the best addition to your golf bag. After 30 holes, they found themselves in a new home. WTF Mizuno! We got the chance to try out the Mizuno JPX-919 Forged irons at a local demo day, so weâll talk a little about our ⦠Iâve played titleist ap2âs for years and recently Mizuno jpx 919 forged. Very informative review(s), thank you! The Mizuno JPX921 Hot Metal irons are long and fairly forgiving. The JPX 921 Forged will only be available in right hand. Full details on Srixon's most forgiving iron set yet! Now for the first time, the Mizuno JPX 921 Forged is a one-piece Grain Flow Forged Chromoly iron. I realize this name is unknown to many people, but John is an industry veteran and was the person behind the second most famous iron of all time: the Tommy Armour 845 (with number one being the Ping Eye2). For the first time with the JPX series, after final CAD models were produced, they were sent to the Mizuno craftsman for final shaping before becoming master models for production. Most “players irons” at the time still came stock with heavier shafts designed to lower ball flight but the lightweight Nippon offered a stable yet easier to hit option players loved—and that lead to sales! Mizuno JPX 919 Hot Metal âGood-looking design with increased CORâ Golfers are a bit choosy when it comes to the design and looks of the clubs and why not they invest a lot of them. Getting to where I can hardly stand to look at the new Ads for new clubs every month…can have a hundred pair of shoes in my closet but filling the garage with clubs is getting old. I'm in love with mizuno 919 and studied a combo between 919 hotmetal and forged. Courtesy Our take: Designed to have a blade-like look and feel but with slightly more forgiveness, JPX 919 Tour is Grain-Flow Forged from a â¦