Equipment
Callaway Big Bertha Mini 1.5
Callaway’s Big Bertha Mini 1.5 is the latest entry into the recently crowded category of “driving woods” — clubs too large to be considered fairway woods, but only about half the size of modern drivers. Their larger size makes them longer and more forgiving than fairway woods off the tee, but smart sole shaping allows them to be a threat from the turf, if necessary. They also have shaft lengths that are shorter than drivers, which can offer golfers more control from the tee box.
[quote_box_center]”The pros generally hit their drivers pretty straight, so you’ll probably tend to see this club more widely used on shorter courses, where you don’t need driver on every hole, or on courses where you’re required to shape your shots a lot,” said Evan Gibbs, Callaway’s senior manager of R&D for woods, in a company interview. [/quote_box_center]
Callaway arguably started the modern driving wood category in 2013 when it released the X Hot 3Deep in 2013. Phil Mickelson used the strong-lofted, oversized fairway wood as a driver to win that year’s Open Championship, and raved to the press about the high ball speeds and low spin rates he saw from the club. He said he was able to hit the 43.5-inch 3Deep almost as far as his driver — and he did.
The Big Bertha Mini 1.5 is 35 percent larger than Callaway’s XR fairway woods.
The Big Bertha Mini 1.5 has a lot in common with the X Hot 3Deep, as well as Callaway’s follow-up models, but it’s a distinctly different club. At 235cc, 50cc bigger than the X Hot 3Deep, it’s more of a tee shot-first club. It’s also about 0.5 inches longer than those fairway woods at its stock length of 44 inches, which is still about 1.5 inches shorter than most modern drivers.
Callaway’s uses a “Hyper Speed Face Cup” to enhance ball speed on shots contacted across the club face.
Maybe the biggest difference between the Big Bertha Mini 1.5 and Callaway’s previous oversized fairway woods, aside from its added size, is that the Mini 1.5 is adjustable. It uses Callaway’s OptiFit hosel to give golfers a 3-degree range of adjustability (1 degree down, 2 degrees up from stock loft), as well as two independent lie angle settings (neutral and upright).
More detail-oriented golfers will want to know that the Mini 1.5 marks the first time Callaway has merged its Forged Hyper Speed Cup Face with a Forged Composite Crown in a fairway wood. The Face Cups are thin and strong to boost face flexibility for more ball speed, while the Forged Composite Crowns help engineers move weight lower in the club head for added forgiveness.
The Mini 1.5 uses Callaway’s cambered Warbird sole to help golfers use the oversized fairway wood from the turf.
The Big Bertha Mini 1.5 ($299) is available in lofts of 12 and 14 degrees, and will be in stores on May 29. It comes stock with Mitsubishi Rayon’s Kuro Kage Silver TiNi Second-Generation 60-gram shafts.
Click here to see what GolfWRX Members are saying about the Big Bertha Mini 1.5 in our forum.
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.
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
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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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...
Hannah Green WITB 2026 (June)
Driver: Titleist GTS3 (10 degrees, D4 SureFit setting) Shaft: Mitsubishi Chemical Diamana RB 53 S 3-wood: Titleist GT3 (15 degrees,...
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Driver: TaylorMade Qi4D (9 degrees) Shaft: Fujikura Ventus Blue 6 S 3-wood: TaylorMade Qi4D (16.5 degrees) Shaft: Fujikura Ventus Blue...
Brianna Do WITB 2026 (June)
Driver: Callaway Quantum Triple Diamond (9 degrees) Shaft: KBS PGW 3-wood: Callaway Elyte Titanium (15 degrees) Shaft: KBS PGW 5-wood:...
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JimmyO
May 28, 2015 at 9:39 pm
Was hitting low bullets with the 12 degree (even at +2 with the loft) but the dispersion was really tight. Would love to test this in the 14 degree model against my ti/tungsten Hawkeye 2 wood. It’s roughly the same size (+/- 10cc) so we’ll see how it compares to the trusty 2.
Golfraven
May 17, 2015 at 4:15 pm
I am becoming a fan of those mini driver. Currently playing a Fd 3 wood and even if I hit it crap the ball still has good distance and direction. Currently staying away from my driver especially when I hardly get to play.
Oldplayer
May 16, 2015 at 2:52 am
A club to hit from the tee that has a smaller head and a shorter shaft. Isn’t this back to the future? This describes what drivers were like 15 years ago. Although I concede modern materials and a thinner face does update the design.
Miguel
May 15, 2015 at 3:57 pm
I tried the SLDR Mini and I loved how it was so easy to use compared to my driver. Even if I lost a few yards compared to my driver, the dispersion and confidence it gave me was unbelievable. I am pretty sure this club will have the same effect. Higher loft, shorter shaft, smaller head…and this one is adjustable!
Jim
May 15, 2015 at 2:55 pm
I’m such a sap for this stuff, even when I am comfortable with my equipment I still jump.
rer4136
May 22, 2015 at 3:57 pm
Ditto to that. I am an equipment addict. Manufacturers take advantage at every turn.
Hazen
May 15, 2015 at 1:43 pm
Have been a fan of 3woods off the tee for a few years due to the smaller head. I’m a Callaway fan, have been since I started golf, but I recently tried one of the SLDR mini drivers and loved it but honestly didn’t get any more out of it over my 3 wood.
I will gladly try again with the Callaway though.
Hazen
May 15, 2015 at 1:53 pm
Forgot to mention the SLDR mini is not adjustable, and the fact that the Callaway Mini is, just makes it that much gooder. 🙂
Rick
May 15, 2015 at 10:52 am
I believe they are available in 12 and 14 degrees of loft
Zak Kozuchowski
May 15, 2015 at 10:56 am
That is correct, Rick. The story has been corrected.
Alex T
May 15, 2015 at 10:31 am
God I want one.
CHRIS
May 15, 2015 at 9:46 am
Currently gaming the X2 Hot PRO 2deep as my driver. May have to give this a shot to see if it knocks it out of the bag.
Desmond
May 15, 2015 at 7:40 am
Good looking stick!