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Inside info on Jason Dufner’s custom LA Golf Shafts long iron shaft

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This week, on the range at the Military Tribute at The Greenbrier, the inaugural event of the 2019 – 2020 PGA Tour season, we spotted Jason Dufner with a very custom LA Golf Shafts long iron shaft.

We reached out to LA Golf Shafts Chief Product Officer John Oldenburg to get the inside info, and John did not disappoint in the details and the story behind the switch by Jason.

“Duff reached out to me shortly after he put our new OLYSS 65 Tour X prototype in play in his driver last season.  He was looking for something for his 4-iron that would get the ball up in the air a bit easier, but maintain (or increase) distance, and keep the spin close to where it was with his existing shaft which was a TT Dynamic Gold AMT S400.  What I worked on providing him was a shaft that had an overall stiffness/frequency and weight that were comparable to his current set up, but with a softer tip section.  And to improve accuracy (decrease dispersion), I wanted to get him something with lower torque than the TT AMT shaft.  So, in a nutshell, that’s what I designed for him.  It’s a 125 gram shaft with a frequency close to the AMT S400, but with a tip that is pretty significantly softer and has 0.3 degrees lower torque.  The combo of a softer tip with lower torque will help him to launch the ball higher but maintain his accuracy.  The “Duff 4-iron”, also has a higher balance point than the AMT S440.  That way Duff can use a heavier head, get the same swingweight he is comfortable with, and put a little more mass behind the ball at impact to get an increase in ball speed and thus distance.”

“That’s the great thing about graphite.  The limitless design capability.  Graphite is a huge family of composite materials, with different stiffness, strength, density, etc..   Steel, although there are more alloys available today, is primarily a single material with a defined, limited set of mechanical properties.  And even with the additional alloys, individual steel shafts are made from one single steel alloy.  I can mix and match any number of composite materials into a single shaft, to change, enhance, fine tune any number of the shaft playing characteristics.  I can lower the torque and soften the tip.  With steel, if you soften the tip, the torque has to go up.  With steel, change the weight and you change the stiffness and torque.  Composites allow me to adjust individual attributes while having little or no effect on the remaining attributes.  This is a huge benefit of graphite and one of the reasons that I am working with Bryson and Duff and complete sets of graphite for their irons.  Stay tuned!”

This hopefully answers some of the questions that have been asked in the forums about a potential full iron set, and thanks to John we can look forward to more individual player-focused products.

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Ryan Barath is part of the Digital Content Creation Team for GolfWRX. He hosts the "On Spec" Podcast on the GolfWRX Radio Network which focuses on discussing everything golf, including gear, technology, fitting, and course architecture. He is a club-fitter & master club builder with more than 17 years of experience working with golfers of all skill levels, including PGA Tour players. He is the former Build Shop Manager & Social Media Coordinator for Modern Golf. He now works independently from his home shop and is a member of advisory panels to a select number of golf equipment manufacturers. You can find Ryan on Twitter and Instagram where he's always willing to chat golf, and share his passion for club building, course architecture and wedge grinding.

3 Comments

3 Comments

  1. David johnson

    Sep 13, 2019 at 4:36 pm

    Great article i am an old golf pro who learnt his golf as a club maker and player the comments make perfect sense and I would love to contact this company for some own use driver and fairway shafts to give me back some length I have lost if you give me the contact details I would be most grateful

  2. dixiedoc

    Sep 12, 2019 at 10:11 am

    Duff’s going to need more that a new four iron

  3. JP

    Sep 11, 2019 at 3:41 pm

    Too bad this isn’t available to the average consumer.

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Equipment

GolfWRX Classifieds (10/29/20): PXG BlackJack, Toulon Garage, TP Mills custom

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At GolfWRX, we love golf equipment plain and simple.

We are a community of like-minded individuals that all experience and express our enjoyment for the game in many ways. It’s that sense of community that drives day-to-day interactions in the forums on topics that range from best driver to what marker you use to mark your ball, it even allows us to share another thing – the equipment itself.

One of the best ways to enjoy equipment is to experiment and whether you are looking to buy-sell-or trade (as the name suggests) you can find almost anything in the GolfWRX BST Forum. From one-off custom Scotty Cameron Circle T putters, to iron sets, wedges, and barely hit drivers, you can find it all in our constantly updated marketplace.

These are some of the latest cool finds from the GolfWRX BST, and if you are curious about the rules to participate in the BST Forum you can check them out here: GolfWRX BST Rules

Member CC_Stryder – Toulon Rochester

Looking for a putter that gets its names from a city in New York state with a flow neck? Well…the name might not be exactly what you are looking for, but if a flow neck is what you are after, then look no further.

To see the full listing and additional pictures check out the link here: Toulon Putter

Member StillCantPutt – PXG BlackJack Putter

The newest putter from PXG at less than new price. Don’t let the seller’s name discourage you either, this thing should help you sink more putts.

To see the full listing and additional pictures check out the link here: PXG putter 

Member KC_Badger – TP Mills Custom

There is something about TP Mills putters that just screams classic, timeless, masterpiece. This example is no exception with its flow next and unique finish.

To see the full listing and additional pictures check out the link here: TP Mills Putter 

Remember that you can always browse the GolfWRX Classifieds any time here in our forums: GolfWRX Classifieds

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Equipment

Building a home hitting net and simulator

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Golf and winter don’t get along very well, which is why so many golfers head indoors to practice facilities that offer year-round climate-controlled environments. The problem for many is these facilities can be busy and often require booking well in advance, which doesn’t work well for those seeking last-minute “driving range” flexibility.

So what is a diehard golfer to do? Build your own home hitting bay/simulator of course, and in my case build it on a budget to offer fun and flexibility all winter long.

Finding the right space

The first part of the process is accessing your wants and needs along with understanding any possible limitations your space might create. You have to consider which clubs you plan on using—and if that means hitting drivers, then you are going to need enough height and width to feel comfortable. The space I used is our garage, which is 12 feet wide and has 11-foot high ceilings, more than enough room to hit any club in the bag, and can easily accommodate both right and left-handed golfers.

Golf net and screen options

The Net Return hitting net

After figuring out your space, it comes down to selecting the best option for ease of use and flexibility—flexibility being the key ingredient in my situation. This is our only full garage bay, and if there is one thing I have gotten used to, it’s not having to clean snow off our car in the winter, so the net and mat had to be easily portable and storable.

If you are repurposing a space that won’t require flexibility, then there are a number of fantastic options including The Net Return and others that provide projector screen capability. On the highest-end, before getting into a full room renovation, Costco has a $20,000 “Sim in a box” powered by a Foresight GCQuad—let’s call this the dream scenario.

Since I have no intention of using a projector, nor do I have $20,000 just lying around, I ended up going with standard golf impact netting from Amazon: 10′ x 20′ golf impact netting, which allowed me to build my own net system which I can open or store within minutes.

The last thing to remember is you will be putting a lot of wear on a small part of the net caused by proximity, which is why if you plan to practice a lot it’s important to reinforce the impact area of the net. There is nothing more dangerous or damaging than a rubber projectile (in our case a golf ball) ricocheting around a small space at over 140 mph.

My solution was fine mesh netting from a local fabric store. It’s light enough not to put extra stress on the suspended cable supporting the net but strong enough to take a lot of abuse. The nice thing is at only $5 per yard and 60″, wide it’s very affordable and easily replaceable. An interesting thing to note, is a net doesn’t wear out specifically from just high-speed impact but from the friction of the spinning ball as it hits the net with shorter clubs, so the more layers the better.

The parts list

The list will vary depending on your situation and personal setup, but here are the tools & supplies I used when putting together my own net system.

Tools

  • Power drill and/or impact driver to drill pilot holes for the anchoring i-bolts. Since there will be a lot of tension on the supporting cable you have to be sure to put these anchors into wall studs.
  • Stud finder
  • Various size drill bits
  • Level
  • Tape measure
  • Screwdrivers
  • Pliers or vice grips

Supplies

There are a lot of ways to secure the net and create a welcoming space to use as a practice facility but these are all the supplies I used to install and support the net.

  • Stainless steel aircraft cable (2mm) rated for 900lbs.
  • Aircraft cable clamps
  • I-bolts to secure the cable to walls
  • Turnbuckle to properly tension the cable
  • Small hooks to hold the corners of the net up and around
  • Carabiners – Climbing rated ones are unnecessary, but they need to be sturdy
  • Carpet (for noise dampening and to prevent balls hitting the floor after falling from the net)

The Mat

Beyond the net itself, this is by far the most important piece of any home hitting bay or simulator because it needs to have enough give/compression in the impact area to not cause joint or muscle pain when hitting irons and wedge. This could require you to use extra padding under the mat or purchasing a separate hitting area depending on the base it is on.

Note: At the time of publication, I am currently waiting for the soft hitting area of my mat to arrive 

Getting fancy and simulated

This is the part where we go from home hobby setup to full-blown golf nut practice facility. The options beyond a basic net setup can get pretty crazy and for data and shot information it will require a substantial investment, with the most affordable being a SkyTrak unit followed by the all-new FlightScope Mevo+. After that, we get into more expensive options like the Foresight GC2 with HMT or the newest option the GCQuad followed by the radar-based Trackman.

All of these systems can work alongside various simulator software to provide playable course options, but they all come at an additional cost depending on the company and package.

For my personal use, I already happen to own a FlightScope Xi+ (which I purchased used), which requires a minimum of 16′ from unit to net to capture data, and since I don’t have any plans for playing rounds of golf, it is the perfect solution for getting the information I want in the space I have.

So whether you are looking for a full-blown golf simulator at home or just a space to help you keep those “golf muscles” loose over the cold winter months, use this GolfWRX how-to guide as a starting point for finding the best solution for you.

The How-to Video

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Whats in the Bag

WITB GolfWRX Members Edition: Kblahey

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Recently we put out the call for our members to submit their WITBs in our forum to be featured on the GolfWRX front page. Since then, our members have been responding in numbers!

Now it’s time to take a look at the bag of Kblahey.

*Full details on the submission process can be found here, and you can submit your WITB in this forum thread.*

Member: Kblahey

Handicap: 7

Kblahey WITB

Driver: Ping G (10.5 degrees set at neutral)
Shaft: Ping Tour 65 S

3-wood: TaylorMade M5 (15 degrees set at neutral)
Shaft: Mitsubishi Tensei Orange S

5-wood: TaylorMade M3 (19 degrees set at neutral)
Shaft: Mitsubishi Tensei Blue S

Irons: TaylorMade MC 2014 (3-PW)
Shaft: KBS Tour S

Wedges: Titleist SM7 Jet Black (54-14, 58-10 degrees)
Shaft: True Temper Dynamic Gold Wedge Flex

Putter: Scotty Cameron Studio Stainless Newport 1.5 Prototype

Golf Ball: TaylorMade TP5x

Grips: Golf Pride Tour Velvet +4

Get submitting your WITB in our forum as we’ll be publishing more and more of them on our front page over the coming days and weeks.

Feel free to make it your own too by including some thoughts on your setup, your age, handicap, etc. Anything you feel is relevant!

Share your WITBs here.

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