Equipment

Cobra King F6+ driver: The best the industry has to offer?

Published

11 years ago

Nov 17, 2015

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.

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 Topics:Cobra drivers

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Andrew Tursky

He played on the Hawaii Pacific University Men's Golf team and earned a Masters degree in Communications. He also played college golf at Rutgers University, where he graduated with a Bachelor of Arts in Journalism.

24 Comments

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.

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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.

Reply Report comment
- 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
  
  Reply Report comment
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!!

Reply Report comment
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!

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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.

Reply Report comment
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.

Reply Report comment
- 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
  
  Reply Report comment
  - 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.
    
    Reply Report comment
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.

Reply Report comment
Desmond

Nov 17, 2015 at 9:32 pm

Gosh, the Elements Chrome and + as a no upcharge … that’s worth $$$

Reply Report comment
T2C

Nov 17, 2015 at 7:32 pm

Hey Hammer, what color does Mercer wear?

Reply Report comment
other paul

Nov 17, 2015 at 7:29 pm

Sexy looking driver.

Reply Report comment
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.

Reply Report comment
john

Nov 17, 2015 at 5:35 pm

add another $10 to the price to get rid of that antique grip lol

Reply Report comment
Poppa

Nov 17, 2015 at 2:25 pm

240 upcharge for Aldila Rogue shaft and it’s not even 125 MSI one. SHANK

Reply Report comment
- 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!
  
  Reply Report comment
  - 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….
    
    Reply Report comment
  - 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.
    
    Reply Report comment
- Bob
  
  Nov 20, 2015 at 7:34 pm
  
  Chrome Elements + for no upcharge, you can’t be mad about shaft choices.
  
  Reply Report comment
Fozcycle

Nov 17, 2015 at 11:56 am

I like the look of the F6……and it comes in Blue, of course! Go Kentucky!

Reply Report comment
- Hammer
  
  Nov 17, 2015 at 12:46 pm
  
  That’s definitely Duke blue!
  
  Reply Report comment
  - KUrob77
    
    Nov 17, 2015 at 7:15 pm
    
    Definitely Kansas blue. More appealing at address
    
    Reply Report comment
    - Chris Loskie
      
      Nov 18, 2015 at 11:21 pm
      
      Its duke blue until someone else is the champ!!! ????
      
      Reply Report comment

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Equipment

From the GolfWRX Classifieds: Titleist Vokey Proto Wedges 54M, 60T

Published

30 mins ago

Jun 11, 2026

Will Schube

At GolfWRX, we are a community of like-minded individuals who all experience and express our enjoyment of 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 we all love – buying and selling equipment.

Currently, in our GolfWRX buy/sell/trade (BST) forum, @Putt4Dough is selling some prototype wedges from Vokey Wedgeworks. These include a 54 degree wedge with the M grind and a 60 degree wedge with a T grind.

From the listing:

(1) Titleist Vokey Proto Wedge 54M with a Tour Issue DGS400 shaft and Golf Pride Tour Velvet (logo down). Standard length, lie, and loft. BB&F ferrule. Raw wedge in good condition. No initials. Price is $200 shipped. Buy both wedges for $380 shipped.

(2) Titleist Vokey Proto Wedge 60T with a KBS Tour 130X shaft and Golf Pride Tour Velvet. Standard length, lie, and loft. Raw wedge in good condition. No initials. Price is $200 shipped. Buy both wedges for $380 shipped.

To check out the full listing in our BST forum, head through the link. If you are curious about the rules to participate in the BST Forum, you can learn more here: GolfWRX BST Rules.

Whats in the Bag

Ryan Palmer WITB 2026 (June)

Published

32 mins ago

Jun 11, 2026

Will Schube

Driver: Callaway Quantum Triple Diamond (9 degrees)
Shaft: Project X HZRDUS Smoke Blue RDX 60 TX

3-wood: TaylorMade Qi10 (15 degrees)
Shaft: Project X HZRDUS T1100 70 6.5

5-wood: TaylorMade SIM2 Max (18 degrees)
Shaft: Project X HZRDUS Smoke Black RDX 80 TX

Irons: Srixon ZXiU (23 degrees), Srixon Z785 MB (5-PW)
Shafts: Project X HZRDUS Smoke Black RDX 100 6.5 (4), KBS Tour 130 X

Wedges: Titleist Vokey Design SM11 (50-08F, 54-10S, 58-04T @59)
Shafts: KBS Tour 130 X

Putter: Odyssey Dual Force Rossie II

Ball: Titleist Pro V1x

Grips: Golf Pride Tour Velvet

Check out more in-hand photos of Ryan Palmer’s clubs here.

Equipment

Slab city on the Korn Ferry Tour — Lead Tape Report

Published

21 hours ago

Jun 10, 2026

Andrew Von Lossow

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.