Equipment
GolfWRX Spotted: Prototype Callaway Apex MB
“Its the most wonderful time fo the year” I’m talking testing and prototype season on the PGA Tour as we head into the winter break. At the RSM Classic, we spotted what looks to be some early Callaway prototype irons in the bag of Aaron Wise.

We’ve seen a few different Callaway Prototype MBs in players’ bags this year including a “special Japanese forged” version made for a few players, including Open Championship winner Francesco Molinari, and more recently, Maverick McNealy.

The new Prototype MB/Blade has all the telltale signs of a traditional Callaway-shaped blade including the thinner hosel-to-top transition—also known as the crotch of the iron—rounded lines, high toe, and short heel-to-toe length. What makes it a unique Callaway iron, of course, is the noticeable screw in the back of the head behind the center of gravity.
This design feature is not new, and for many gear junkies probably brings back memories of the original Adams Pro Black MB irons or the 2011 TaylorMade MBs.


By using a weight screw instead of traditional tip weights to get the club to spec, there is zero chance of moving the center of gravity horizontally towards the heel of the club. It helps add mass to improve feel. In most cases, a blade/MB iron from any OEM is built as a showpiece in a classic design. If we are looking at the new Apex MB from Callaway as a potential release in 2020, sticking to a classic style can be a great thing.
Equipment
Slab city on the Korn Ferry Tour — Lead Tape Report
This week, we have our Tour Photographer, Greg Moore, on the ground at the OccuNet Classic at Tascosa Golf Club in Amarillo, Texas, for the 14th event of the 2026 Korn Ferry Tour season. With that, we see some great things in the Lead Tape Report as we roll into Amarillo.
Joel Thelen
Monday Qualifier, Joel Thelen is in the field this week. He has played on the Korn Ferry Tour for a full season in 2023, and he is back in action this week. A couple of clubs caught my eye this week in his bag.
First off: His trusted Titleist 816 H2 hybrid. This club came out in October of 2015, and it still remains strong in the bag. Also, take a look at this Odyssey White Hot OG 7, putting a capital S in the 7S model. This custom neck has some impressive lean for an arm-lock-style putter. The bottom of the putter is covered in tape for optimal weighting.





Mitchell Meissner
Taking a look at Mitchell Meissner’s bag this week, we have some great lead tape coverage. Top to bottom working from fairway metals, irons, and wedges. We can see on the short irons and wedges that there is tape at the base of the grip, adding a little counterbalance. Along with that, some tape on the short irons and wedges as well. Moving to his putter, he rolls the Odyssey 7 Bird putter. Meissner putts left-handed and strikes the ball right-handed.






Whats in the Bag
Bud Cauley WITB 2026 (June)
Bud Cauley had >14 clubs in his bag when photographed prior to the Memorial Tournament.
Driver: Titleist GTS2 (8 degrees)
Shaft: Fujikura Ventus Black 6 X

3-wood: Titleist GTS3 (15 degrees, B1 SureFit setting)
Shaft: Mitsubishi Chemical Tensei 1K Pro Red 70 TX

7-wood: Titleist GTS3 (21 degrees, D1 SureFit setting)
Shaft: Mitsubishi Chemical Tensei 1K Pro Red 80 TX

Irons: Titleist U505 (3), Titleist 620 MB (4-9)
Shafts: Fujikura Ventus Black HB 8 X, True Temper Dynamic Gold Tour Issue

Wedges: Titleist Vokey Design SM11 (48-10F, 52-12F, 56-14F), WedgeWorks (60-K*)
Shafts: True Temper Dynamic Gold Tour Issue S400

Putters: Scotty Cameron Tour Prototype, Scotty Cameron GOLO 6.3 Prototype


Grips: Golf Pride Tour Velvet Align
Ball: Titleist Pro V1
Equipment
Name every set of irons you’ve owned – GolfWRXers discuss
In our forums, one user has offered up a prompt for the true sickos, inviting fellow forum members to share every set of irons they’ve ever owned. As to be expected, this is a lengthy forum topic.
@Lamosteve began:
Can you name every set of irons you’ve owned? Here’s mine
Spalding Dots
Spalding Eclipse
Ram Lazer FX
Lynx Parallax
Mizuno EZ Comp
Ben Hogans
Cleveland CG Red
Taylor Made R9s
PING i20
PING iE1
Taylor Made M6
Our members in the forum have been offering up their own collections. 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.
- macedan: “Started with a hand-me-down Golden Bear set from my brother when I was in high school, never really played more than once a year or got into the game until about summer of 2017. First purchased a set of Cleveland CG4’s (I actually really miss this set sometimes, soft & not terribly large for a GI iron), moved into Nike Vapor Fly’s by the end of the year. Those lasted until spring of 18 when I decided I wanted new, so I traded them in for TM Rbladez. Honestly, although I liked the Rbladez, poor decision on my part, I think this was really about the only time so far that after a week or two I was kicking myself for not staying with what I had. Rbladez stayed with me until late last summer when I switched to P790’s and (knock on wood) I am hoping this will be my longest lasting set.”
- JimmyC59: “MacGregor Jack Nicklaus Triple Crown. Palmer The Standard. Still play these.”
- jgrzask: “Tommy Armour 845u
Mizuno MP-32
Mizuno MP-33 (2 sets)
Bridgestone J33cb – still own
Srixon i-302 (2 sets) – still own
Tourstage X-Blades – still own
Mizuno Hot Metal – still own
Nike Forged Blades – still own
Titleist 714 AP1 – still own
Cobra Forged SS – still own”
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NGC-non-Pro-Shop-dude
Nov 21, 2019 at 10:08 pm
Is this hosel to top-line transition really known as the “crotch”? I was searching for a term for this came up with “heel-pit”.
jgolf
Nov 20, 2019 at 7:41 pm
Could be some Chip Brewer influence from his days with Adams. First the Super Hybrid and now these potentially. Possibly some Chip & Doc Hock collaboration.
JD
Nov 20, 2019 at 2:26 pm
There is just something about the straight lines of these, the MP18s, and P730s that I just love.
Mike Cleland
Nov 20, 2019 at 12:23 pm
It’s about time the golf industry is realizing not every one wants D-1 or D-2 irons. The time for adjustable swingweight irons has “finally” come.