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Mark 2F

# StringKing Mark 2F Lacrosse Heads

The StringKing Mark 2F Lacrosse Head is a weapon for face-off specialists, meticulously crafted for domination at the X. Its selling points are a hybrid plastic construction, an angled scoop, and a shortened throat, which grants leverage for quicker reactions. Moreover, the high flare and straighter sidewall enhances ball control, which is crucial for winning the battle and securing possession.

The Mark 2F marks a pivotal moment in StringKing's history. Founded by two former college lacrosse players in Medfield, Mass., they initially focused on high-performance mesh, becoming synonymous with innovative stringing solutions. However, the release of the Mark 2F marked an ambitious foray into the competitive head market, explicitly targeting the face-off position. Its immediate success, embraced by elite face-off athletes, solidified StringKing's reputation as a significant player across the entire lacrosse equipment landscape.


### **Perfect head for:** face-offs 


### Key Features Include



* Hybrid plastic for the perfect balance of flex and stiffness 
* Shortened Throat for more leverage
* Higher flare and straighter sidewall for more control 
* Angled scoop for attacking a loose ball from any angle 
* Locking bolt installation
* Self-tapping screw installation


### Top Competitor Comparisons: the [ECD Weapon X](https://sidelineswap.com/shop/lacrosse/heads/east-coast-dyes/weapon-x/l10504) and the [Nike CEO 2](https://sidelineswap.com/shop/lacrosse/sticks/heads/nike/ceo-2-2/l11445) 


 Designed specifically for face-offs, the StringKing Mark 2F prioritizes control and ground ball dominance over the more versatile options like the Weapon X and Nike CEO 2. While the Weapon X and CEO 2 cater to various offensive midfield positions, the Mark 2F's stiffer construction and angled scoop excel at securing ground balls and winning face-offs. The Mark 2F's shorter throat also allows for increased leverage and better control during face-off battles. However, this specialization comes at the cost of versatility, as the Mark 2F's stiff pocket and design may not be ideal for other playing styles that require a wider range of motion and pocket flexibility.


### Progression:

The StringKing Mark 2F lacrosse head is part of the Mark 2 series, which also includes:

[Mark 2A](https://sidelineswap.com/shop/lacrosse/heads/string-king/mark-2a/l758): Built for attack

[Mark 2T](https://sidelineswap.com/shop/lacrosse/heads/string-king/mark-2t/l8715): Built for transition
 
[Mark 2D](https://sidelineswap.com/shop/lacrosse/heads/string-king/mark-2d/l759): Built for defense

[Mark 2F](https://sidelineswap.com/shop/lacrosse/heads/string-king/mark-2f/l7515): Built for faceoffs

[Mark 2F Stiff](https://sidelineswap.com/shop/lacrosse/heads/string-king/mark-2f-stiff/l406788): Built stiffer

[Mark 2G](https://sidelineswap.com/shop/lacrosse/sticks/heads/string-king/mark-2g-2/l61759): Built for goalies

[Mark 1](https://sidelineswap.com/shop/lacrosse/heads/string-king/mark-1/l761): Simple. Strong.



### What people are saying (edited for brevity and clarity)

PROS



* Love this head. Got back into coaching and its bend (and return to shape) is way better than the heads I had back when I was playing in the early 2010s. Makes it easy when I’m working with guys on plungers and reverse clamps.
* Great faceoff head. Good flex and maintains its shape well. Scoop hoovers up ground balls.
* This head has an awesome flex point that lets me control my exits.

CONS



* The first time I played with it, the head snapped the first faceoff. The second head warped quickly and cracked again in 2 spots.
* Much more suitable for offensive players, not a good head for defensive use. 


### Expert Review (by [Allen Melick](https://sidelineswap.com/locker/EmpireSports)) 

This is the face-off specialist of the Mark 2 family. This head is designed for players wanting the best control and durability. The Mark 2F has a shorter throat to make clamping faster and create a quicker reaction time. StringKing’s new material blends stiffness and flex. The Mark 2F also comes in a stiff version (15% stiffer). The shape retention is significantly better.

Durability: ⭐⭐⭐

Stringability: ⭐⭐⭐⭐

Flexibility: ⭐⭐⭐⭐

Evo QX-O

# Warrior Evo QX-O Head
The Warrior Evo QX-O lacrosse head marked a significant evolution in Warrior's offensive lineup. Designed for the elusive ball carrier, the QX-O boasts an unmatched lightness at 20 grams lighter than its predecessor, a redesigned bottom rail and mid-low pocket, and a Therma Lock resin for ensuring the head maintains its shape and stiffness even in high temps.

The QX-O integrates into Warrior's history of offensive innovation. Following the success of the iconic Warrior Krypto Pro shaft, the QX-O prioritizes control and power, aligning with Warrior's dedication to crafting high-performance tools for offensive dominance. The QX-O balances weight (it’s the lightest offensive lacrosse head from Warrior) and stiffness, appealing to players seeking a versatile head for all aspects of the offensive game.


**Perfect head for:** attackmen


### Key Features Include



* Therma-Loc resin boosts performance in high-heat
* Improved scoop for effortless ground ball pickups.
* Redesigned bottom rail and mid-low pocket profile to facilitate ball control
* Sym-Rail eliminates excess weight and provides improved stiffness.
* Optional LOC-THROAT feature for better head-to-handle attachment or leave out for lightweight performance.


### Top Competitor Comparisons: the [Maverik Optik 3.0](https://sidelineswap.com/shop/lacrosse/sticks/heads/maverik/optik-3-0/l165698) and the [STX Surgeon 900](https://sidelineswap.com/shop/lacrosse/sticks/heads/maverik/optik-3-0/l165698)

The Warrior Evo QX-O carves a niche in the offensive space, battling it out with the Maverik Optik 3.0 and STX Surgeon 900 for the title of top offensive weapon. All three prioritize a balance of power and control, but cater to slightly different playing styles. The Evo QX-O boasts a mid-pocket depth and a pinched face shape, offering a sweet spot for powerful shots and maintaining a good feel for dodges and passing. The Maverik Optik 3.0 features a slightly deeper pocket and a wider face, leaning towards maximizing power in shots and holds for aggressive offensive plays. Conversely, the STX Surgeon 900 takes a more traditional approach with a medium-depth pocket and a balanced face shape, excelling in versatility for strong throws, accurate passing, and decent ground ball pick-up. 


### Progression:

The Warrior Evo lacrosse head is a popular choice for players of all levels, and it has seen several iterations over the years. Here's the progression:

Evo (1999-2000): The original Evo was designed to be lightweight and featured a refined offset patent for improved release points.

[Evo 2](https://sidelineswap.com/shop/lacrosse/heads/warrior/evolution-2-0/strung/l320960): Built upon the original's success, the Evo 2 was about trying to increase ball control in the pocket and accuracy out of the pocket. It has a redesigned throat and the amount of offset in the head increased. 

[Evo 3](https://sidelineswap.com/shop/lacrosse/heads/warrior/evolution-3x/l9138): Saw significant changes including custom color heads, increased sidewall string holes from ten to 13, and a shortened throat. 

[Evo 4](https://sidelineswap.com/shop/lacrosse/heads/warrior/evo-4/l7007): Introduced the SYM-RAILTM technology, which aimed to reduce weight strategically while maintaining overall stiffness.

[Evo 5](https://sidelineswap.com/shop/lacrosse/heads/warrior/evo-5/l7064): Further refinements, including the Tilt Tech string hole setup for a lower pocket and improved control. It also boasts a Throat Lock for a secure fit on the shaft and a stiffer design overall.

[Evo QX-O](https://sidelineswap.com/shop/lacrosse/heads/warrior/evo-qx-o/l164309): Designed for offensive players, it’s approximately 20 grams lighter than the Evo 5. Has an Improved scoop for better ground ball control and a new Therma-Loc resin for increased stiffness and face shape retention in hot weather. 


### What people are saying (edited for brevity and clarity)

PROS



* I quickly grew to love the QX-O. It’s durable and capable of taking the biggest of stick checks.
* This is my favorite of the Warrior’s—very lightweight, durable, and great face shape.
* The optional throat plug is the best feature.

CONS



* It felt a little stiff and less forgiving than other Warrior heads I've used.
* The QX-O offers fewer sidewall stringing holes compared to other heads. 
* I prefer a more responsive head. This one is stiff. 


### Expert Review (by [Allen Melick](https://sidelineswap.com/locker/EmpireSports)) 

 
The Warriors started making up some crazy names for their heads. This model is made for an offensive player who’s looking for more ball control with a quick release on passing and shooting. The big selling point is that it's 20 grams lighter than the previous model and has an upgraded rail system. The material makes it a stiffer head, and it helps the head retain its shape in high-heat environments. It has an updated scoop to make ground balls that much easier.

Durability: ⭐⭐⭐

Stringability: ⭐⭐⭐⭐

Flexibility: ⭐⭐⭐⭐

Rebel

# ECD Lacrosse Rebel Lacrosse Heads

The ECD Rebel lacrosse head isn't afraid to shake things up. Available in both offensive and defensive versions, the Rebel caters to players who crave power, precision, and a bit of rebellion.

For attackers, the Rebel Offense boasts a slightly pinched scoop and aggressive flare, promising deadly accurate feeds and scorching shots. Meanwhile, the Rebel Defense focuses on dominance, featuring a tighter face shape for punishing checks, aggressive ground ball pickups, and powerful shots, thanks to its stiff construction. Both options share the Rebel's lightweight design and focus on control, making them well-suited for players who like to dictate the pace of the game.

The Rebel series represents a turning point for ECD, a brand known for its constant innovation and focus on player needs. The Rebel marked ECD's entry into the high-performance head market, carving a niche for players seeking an alternative to established brands. 


**Perfect head for:** both offensive and defensive players


### Key Features Include

Defense model: 



* Rounded scoop helps secure ground balls in transition
* Support pickups from low, side, or straight angles
* Tighter face shape and aggressive pinch enhance shot and pass releases
* Ultra stiff construction for laying checks in with power 


Offense model: 



* Slightly pinched scoop and aggressive flare enhance shot and pass releases
* Rounded scoop helps secure ground balls in transition
* Support pickups from low, side, or straight angles


### Top Competitor Comparisons (O): the [Maverik Optik 3.0](https://sidelineswap.com/shop/lacrosse/sticks/heads/maverik/optik-3-0/l165698) and the [STX Surgeon 900](https://sidelineswap.com/shop/lacrosse/sticks/heads/stx/surgeon-900/l65241)

Designed for offensive versatility, the ECD Rebel Offense competes closely with the Maverik Optik 3.0 and STX Surgeon 900, each offering unique advantages. The Rebel Offense strikes a balance between power and control, featuring a slightly pinched pocket that facilitates strong shots and accurate passing. Its well-rounded scoop aids in ground ball pickups, making it a well-rounded offensive weapon. The Maverik Optik prioritizes power with a deeper pocket and a wider face shape, ideal for players who crank hard shots and value hold for aggressive dodges. Conversely, the STX Surgeon 900 leans towards a traditional approach with a shallower pocket and a balanced face shape, catering to players who prefer a mix of power, finesse, and pocket customization. 


### Top Competitor Comparisons (D): [STX Hammer 1K](https://sidelineswap.com/shop/lacrosse/heads/stx/hammer-1k/l339501) Lacrosse Head and the [StringKing Mark 2D](https://sidelineswap.com/shop/lacrosse/heads/string-king/mark-2d/l759)

Aimed at providing defensive dominance, the ECD Rebel Defense goes head-to-head with the STX Hammer 1K and StringKing Mark 2D, each catering to specific defensive tactics. The Rebel Defense boasts a mid-pocket and a pinched face shape, offering a sweet spot for both powerful checks and controlled ground ball collection. The STX Hammer 1K features a wider face and a shallower pocket, excelling at scooping loose balls and winning ground ball battles in open spaces. The StringKing Mark 2D takes a unique approach with its offset design and aggressive pocket, specifically tailored for dominating face-off situations and gaining possession control.


###  Progression: 

There have not been yearly model upgrades to the ECD Rebel Offense and Defense Lacrosse Heads; however, ECD has released other head variations, catering to different playing styles and preferences.  



### What people are saying (edited for brevity and clarity)

PROS



* I’ve strung both rebel offense and rebel defense heads. It’s by far my favorite head to string and play with. 
* It’s great for mid and low pockets, and very consistent passing and shooting.
* The pocket was a little shallow at first, but once I broke it in it worked great. 

CONS



* I think the Rebel Offense is a bit too stiff, I prefer a bit more flex for shooting.
* The stiffness of this head impacts the feel and pocket performance.
* A bit expensive compared to other options.


### Expert Review (by [Allen Melick](https://sidelineswap.com/locker/EmpireSports)) 

This head comes in an offense and defense model. The offense is easy to use. ECD always produces a perfect head. It's made with light and durable material. You can get a lot of use out of the Rebel without really trashing it. And the defensive head is made to be stiff. It won't bend in any way, which defensemen like, especially when playing at the higher level. The more checks you throw, the more warped a head can get. The sidewalls are solid on the Rebel. A player can throw some pretty strong checks.

Durability: ⭐

Stringability: ⭐⭐⭐⭐

Flexibility: ⭐⭐⭐

EVO QX2-O

Hammer 900

# STX Hammer 900 Head

The STX Hammer 900 lacrosse head lives up to its name, offering elite-level defensemen a tool to dominate the field. Built upon the legacy of the Hammer line, it boasts an Enduraform™ plastic construction, which provides unmatched stiffness and shape retention, ensuring checks land true and the head stays pocket-perfect. The redesigned Speed Scoop™ facilitates effortless ground ball pickups, even at awkward angles, while the tighter face profile grants control for pinpoint clears and fast breaks.

The Hammer 900 sits proudly within the rich history of STX, renowned for its dependable lacrosse equipment. It takes cues from its predecessors, inheriting the durability that made the Hammer line a favorite. Whether you're a seasoned defender or an aspiring lockdown specialist, the Hammer 900 equips you to control the game, one ground ball and check at a time.


 **Perfect head for:** elite defenseman 


### Key Features Include



* EnduraForm™ plastic construction for unmatched stiffness and shape retention 
* Redesigned Speed Scoop™ for effortless ground ball pickups, even at awkward angles
* A tighter face profile adds control for pinpoint clears and fast breaks.
* Sidewall profile optimized for player-preferred high pocket placement 


### Top Competitor Comparisons: the [Warrior Evo QX2-D](https://sidelineswap.com/shop/lacrosse/heads/warrior/evo-qx2-d/l350399) and the [Maverik Tank 2.0](https://sidelineswap.com/shop/lacrosse/heads/maverik/tank-2-0/l164354)

The STX Hammer 900 steps into the defensive arena alongside the Warrior Evo QX2-D and Maverik Tank 2.0, each prioritizing control and power, but catering to slightly different defensive tactics. The Hammer 900 features a mid-pocket depth and a balanced face shape, offering a sweet spot for both powerful checks and ground ball channeling. The Warrior Evo QX2-D boasts a similar pocket depth but with a wider face, excelling at scooping loose balls and winning ground ball battles in open spaces. Conversely, the Maverik Tank 2.0 leans towards a slightly shallower pocket and a pinched face shape, ideal for precise checks and maintaining tight possession control in close defensive situations.


### Progression:

The STX Hammer 900 doesn't have a clear, direct predecessor in the STX Hammer line. While it carries the "Hammer" name, traditionally associated with STX's defensive heads, the 900 is a new design rather than an iterative update on a previous model.


### What people are saying (edited for brevity and clarity)

PROS



* Excellent strength and retention due to its EnduraForm material. Its shape creates a smaller space for the ball to move, making it less likely to fly out during a game. 
* Love the quick scoop feature which makes the ball fall right into the pocket with minimal rolling. It is an amazing lacrosse head for elite defensemen.
* Great profile for scooping ground balls, sidewalls allow for a nice mid-high pocket.

CONS



* Feels a bit stiff initially, although it might break in with some use
* Pricey compared to other heads
* Not a ton of reviews or information about this head. Hard to know if it’s held up for other players. 


### Expert Review (by [Allen Melick](https://sidelineswap.com/locker/EmpireSports)) 


The Hammer 900 is a top defensive head, crafted for the elite defensemen. Designed with STX’s new Enduraform plastic, this head has great shape retention and is incredibly stiff. This head is just like the Tank 2.0, you can throw some pretty hard checks with it. It has a tighter face compared to most defensive heads which makes control of ground balls much easier. 

Durability: ⭐⭐⭐

Stringability: ⭐⭐⭐⭐

Flexibility: ⭐⭐⭐⭐

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