Equipment
Cobra King F6+ driver: The best the industry has to offer?
Is the “best” driver the one that offers the most drastic adjustability? If so, Cobra’s new King F6+ may have a case as the industry leader, according to claims from the company.
The current obsession with adjustability in driver design is a puzzle for equipment engineers. How do they lower center of gravity to make the ball launch higher with less spin and raise moment of inertia to increase forgiveness… while simultaneously adding more and more adjustable features? According to Tom Olsavsky, vice president of R&D at Cobra, the company’s new King F6+ and King F6+ Pro drivers ($399) take an industry-leading step in the right direction. The trick? Carbon fiber.
Thanks to an 18-gram sliding weight housed in a carbon-fiber track (Cobra calls it a CarbonTrac), the F6+ offers the most drastic changes in front-to-back center of gravity (CG) adjustability — 6 millimeters front to back and 600 rpm of spin — and has the lowest CG of any adjustable driver on the market, according to Cobra.
For comparison, TaylorMade claims its M1 T-track system affects spin by 300 rpm when changing CG from front-to-back.
Related: Cobra’s King LTD driver, which boasts a “zero CG.”
The F6+ driver’s predecessor, the Fly-Z+, offered “FlipZone” adjustability, which let golfers move CG forward and backward. But a front setting and a back setting were the only two options. The F6+’s sliding weight track offers nine different CG options, and most importantly, Cobra was able to significantly lower CG, thus raising moment of inertia (MOI).
By building the track’s foundation out of 100 percent carbon fiber, Cobra was able reduce the weight of the structure by 8 grams compared to an all-titanium construction. The crown of the driver is also made from carbon fiber, a structure that the company says is 12 grams lighter than its titanium equivalent.
The F6+’s body is made from Ti 811, a material that’s lighter and stronger than the titanium used in the Fly-Z+, saving 6 grams in total. A new Speed Channel helps save 1.5-2 grams on the club face and is 10 to 15 percent better on off-center hits, according to Cobra.

The new Cobra F6+ drivers are available in four colors, and orange will be available for custom order, and the Turbulent/Gecko will be available on March 15.
What the F6+ driver doesn’t do, however, is allow golfers to move CG toward the heel or toe like a few other drivers in the market. Does that matter? Well, to a player who wants to tweak their draw or fade, it could be a problem.
Cobra’s solution? The company’s MyFly hosel, also specially designed to save weight, allows golfers to adjust loft and lie angle with eight different positions including three draw-biased settings, which make the driver more upright. Cobra’s new F6+ comes in an F6+ Pro head, too, which is essentially the same driver with less loft. It also has fade-biased lie angle settings instead of draw settings.
The loft and lie options between the King F6+ and F6+ Pro drivers
Something to keep in mind: When using the sliding weight track, you can also affect side-to-side trajectory. Sliding the weight forward will tend to make the driver more fade biased, while sliding it rearward will give the driver more draw bias.
The Cobra F6+ driver will be available at retail on Jan. 15, 2016.
Shaft offerings and pricing
No-upcharge shafts
Cobra also offers a slew of premium shafts available for an upcharge, including:
- Aldila Rogue Silver and Black
- Fujikura Pro, Speeder Pro, Speeder Pro Tour Spec, Speeder Evolution
- Graphite Design Tour AD-MT, Tour AD-BB, Tour AD-DI, Tour AD-MJ, YS Reloaded
- Mitsubishi Rayon Diamana S+, D+, B-Series, W-Series, Kuro Kage Black TiNi
- Oban Isawa, Kiyoshi Gold
[wrx_retail_links productid=”53″]
Related
Equipment
Putters that never made it: Check out some of the best tour builds that didn’t make the cut
Arguably, the best perk of being a professional golfer on the PGA Tour is the ability to request or even just be handed pretty much any club you could think of. It happens more often than you think, usually with putters around the practice green from one event to the next. Come Wednesday, the Tour bags lining the edge of the putting surface become resting places for fallen flatsticks that never made the cut.
So let’s take a look at some of the best we’ve seen out on Tour this year that never made it to the competition. (You may notice none of Hideki Matsuyama’s custom Scotty Cameron putters made this list. There are too many.)
Let’s start with this custom Damascus Milled Odyssey Rossie made for Ryo Hisatsune. Featuring a single line and the short-slant hossel, we’ve seen plenty of Number 7 and jailbird heads featuring the Damascus Milled insert, but this is the first and only one we’ve spotted in a Rossie. Hisatsune primarily putts with an Odyssey Black Series iX #9, but we have seen him recently with a TaylorMade TP Collection SOTO, so there could be potential that the Damascus Milled Rossie could end up in the bag.

Everyone wants to be Cameron Young right now. We’ve had Justin Thomas and Tom Hoge both game the Scotty Cameron 9.5R prototype. Well, for the PGA Championship, Brooks Koepka nearly joined that list after requesting the same style of putter, with the full-length alignment line. But the Scotty Cameron reps took the request a step further and made one specially for Koepka with a Teryllium insert, similar to one in his previous Newport 2 gamers. The reason why this one didn’t go into play, though? Because it was too heavy.

Harry Hall was the third-best putter on Tour last year, so when Bettinardi made him a custom proto, you know it was going to be good. The custom BB28 blade features VDF face milling, a custom-welded single-bend shaft, and the owner’s initials – HH – on the sole of the putter. Hall, who usually games an Odyssey O-Works #7 W, has dabbled with a TaylorMade Spider Tour X already this year. Maybe there’s a chance this Bettinardi might make his bag.

Honestly, this one doesn’t need a description. It’s Kieth Mitchell’s custom Scotty Cameron Napa. One Scotty Cameron face stamp, two Scotty Dogs, two Scotty Cameron 7-Point Crowns and one Circle T. That is all. Oh, except for the Cashmere Cameron headcover.

Finally, and just for fun, how about we pour one out for this TaylorMade Spider Tour X made for Scottie Scheffler in its new torched finish. It’s unlikely we’ll see a putter change anytime soon from the best golfer in the world. In fact, he hit just two putts with it on the Harbour Town practice before going back to his trusty gamer.

Whats in the Bag
Patrick Reed WITB 2026 (May)
Driver: Titleist GT3 (9 degrees) Buy here.
Shaft: Aldila Rogue Silver 130 M.S.I. 70 TX

3-wood: TaylorMade Qi35 (15 degrees)
Shaft: Fujikura Ventus Blue 7 X

7-wood: TaylorMade Qi35 (21 degrees)
Shaft: Fujikura Ventus Blue 8 X

Irons: Grindworks PR-202 (4), Grindworks PR-101A (5-PW)
Shafts: True Temper Dynamic Gold Tour Issue X100

Wedges: Cleveland RTX6 Tour Rack (52-10 Mid), Titleist Vokey Design SM10 (56-08M), SM11 (60-04T)
Shafts: True Temper Dynamic Gold Tour Issue S400

Putter: Scotty Cameron Tour Rat 1.5 Tour Prototype

Ball: Titleist Pro V1x
Grips: Golf Pride MCC
Equipment
Which of Tiger’s major winning irons are your favorite? – GolfWRXers discuss
In our forums, our members have been discussing their favorite major winning irons used by Tiger Woods. WRXer ‘golferdude54’ kicks off the thread saying:
“Mizuno MP 14/29. Titleist 681T. Nike Forged Blades. TaylorMade P7TW.
Among these irons that helped Tiger win 15 majors, which is your favorite in terms of looks?”
And our members have been naming their favorites and why in response.
Here are a couple of posts from the thread, but make sure to check out the entire discussion and have your say at the link below.
- SwingBlade: “I prefer the early blades he played and the more recent TM TW’s especially because after Tiger had his major behavioral setbacks, part of Nikes support payback was making Tiger play a Nike putter and cease using his beloved uniquely customized Scotty putter.”
- ProjectX: “This (Nike Forged Blades) and there’s not even a close second.”
Entire Thread: “Which of Tiger’s major winning irons are your favorite? – GolfWRXers discuss”
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Stevie D.
Mar 21, 2017 at 10:28 pm
As someone who has gamed TM drivers since the 80’s, I wanted to offer my recent experience. I went to a demo day in Orlando a few months ago, and tried drivers from all the top manufacturers. As a golfer who tend to come in steep on the ball, having lots adjustability in the driver was very important. The F6+ and Mizuno JPX 900 w/speeder661, were the longest, but the consistency favored the Cobra. I bought the F6+ w/matrix black tie, at half the price of the JPX900, and have been driving the ball longer, straighter and with more consistency finding the fairway. I settled on the weight all the way forward and the loft set to 10.5° draw setting. I couldn’t be happier. Next up will be replacing my TM 3 wood and rescue with the Cobra F7 rail.
Anthony
Feb 18, 2016 at 1:49 pm
F6+ sliding weight design is horrible. The weight should be squared off so it can’t rotate while you are tightening. The screw head snapped off on mine while I was tightening it. Great head with great numbers but a horrible design on the sliding weight.
Golf93454
Sep 17, 2016 at 2:02 pm
Anthony: so true. Had to ship my driver back to Cobra (thanks Roger Dunn). Third time to move the sliding wt and it stripped? Couldn’t be tightened. And yes it moves while you are trying to tighten it. Ended up sticking with my Mizuno JPX-850
Osterhoff39
Nov 22, 2015 at 6:31 pm
I recently demoed this F6+ and I have hit the king Ltd also. I own the fly z and the m1 and the F6+ is an AMAZING driver!! First off I’m a 8 handicap right now with an average 100 mph swing speed. I like to hit a mid/high trajectory with a slight draw and my fly z gives me that with a 260 yard average drive. This F6 straight out of the bag I was hitting the ball 250 with a 14 mph head wind. I made a few adjustments and was getting over 20 yards further then with my fly z and the M1!! So I took out the king Ltd to compare and the F6+ won by only a few yards. Like I said I’m not a pro and don’t have the swing speed of one either, but these cobra drivers are just AWESOME!!
I'm Ron Burgundy??
Nov 21, 2015 at 11:30 pm
I play the Fly Z+ woods and they are legit! Really feels like the ball explodes off the face. I am interested in trying these. Not sure if they will offer any gains for me over the Fly Z+ but we will see!
retiredRichard
Nov 18, 2015 at 2:15 pm
So I wait till 11/13 to see/hit the King LTD and now I have to wait till 1/15/16 for the F6? They keep this up and I may save a lot of bucks ’cause I will just keep waiting for the next great one.
LaBraeGolfer
Nov 17, 2015 at 11:06 pm
Did I miss something usually I’m great with understanding equipment, but kinda confused on the whole F6+ vs. King LTD thing this year, I kinda feel like their is two options you could go for based on what you want in a driver since their is 4 models total. I don’t know if I’m confused the average golfer is definitely going to be.
ltd
Nov 18, 2015 at 3:09 am
They’ll also have the LTD XL, the bonded, non-adjustable, lightweight shaft with off-set hosel look version for the slow swing speed people. So that’ll be 5 different heads in one sitting
Casey
Jan 10, 2016 at 10:46 am
They really have 3 different heads this year. The LTD and LTD Pro are the same head, but the Pro has less loft and it’s lie angle is more flat. Same thing for the King F6+ and King F6+ Pro. Then they have the F6.
Mat
Nov 17, 2015 at 9:39 pm
In just about two years, Cobra has gone from trendy buy-for-color to any serious player could bag and no one questions it. Very impressive Puma.
Desmond
Nov 17, 2015 at 9:32 pm
Gosh, the Elements Chrome and + as a no upcharge … that’s worth $$$
T2C
Nov 17, 2015 at 7:32 pm
Hey Hammer, what color does Mercer wear?
other paul
Nov 17, 2015 at 7:29 pm
Sexy looking driver.
Desmond
Nov 17, 2015 at 6:32 pm
It’s another take on adjustability. For me, I like the Callaway GBB because I can slide the perimeter weighting to fade to account for my normal miss – a toe hit. Put the weight to fade, hit it towards toe and the weight expands the sweetspot towards the toe, giving me a gentle draw or straight ball flight when coupled with a “D” hosel setting.
The point is all of this tech is great. Choose the tech that works for you.
john
Nov 17, 2015 at 5:35 pm
add another $10 to the price to get rid of that antique grip lol
Poppa
Nov 17, 2015 at 2:25 pm
240 upcharge for Aldila Rogue shaft and it’s not even 125 MSI one. SHANK
WILSON!!
Nov 17, 2015 at 8:36 pm
Someone sure is picky. The rogue isn’t even a great shaft… this comment is a shank!
David Ober
Nov 17, 2015 at 10:52 pm
The Rogue may not be for everyone, but combined with the GBB Alpha DBD, it’s about as point-and-shoot perfect as any shaft/driver combo I’ve hit in the last fifteen years….
ph00ny
Nov 18, 2015 at 12:19 pm
I’m liking Rogue Silver 70x on my E8 Beta 3 wood and as soon as my M1 arrives, i’m sure i will enjoy it as well.
Bob
Nov 20, 2015 at 7:34 pm
Chrome Elements + for no upcharge, you can’t be mad about shaft choices.
Fozcycle
Nov 17, 2015 at 11:56 am
I like the look of the F6……and it comes in Blue, of course! Go Kentucky!
Hammer
Nov 17, 2015 at 12:46 pm
That’s definitely Duke blue!
KUrob77
Nov 17, 2015 at 7:15 pm
Definitely Kansas blue. More appealing at address
Chris Loskie
Nov 18, 2015 at 11:21 pm
Its duke blue until someone else is the champ!!! ????