FX King PCP Air Rifle GRS Hunter Brown
Price range: €1,740.00 through €1,800.00
FX King with GRS Hunter Brown stock gives you a PCP air rifle with flexible features for quick and repeatable tuning adjustments. Based on the legendary innovative technology from the FX lineup, this air rifle will give you astonishing performance for hunting, with an unbeatable combination of high power for taking big game and a high shot count that lets a fill last all day.
This air rifle gives you a high quality GRS Nordic Wolf stock made by the famous manufacturers from Norway, so you get tool free adjustments like the ambidextrous adjustable cheekpiece and the adjustable rubber recoil pad and, plus the offset and angled ergonomic GRS grip. You get the flexibility to customize the tune for different uses because of adjustable features like the Quick Tune System for macro and micro adjustments to the hammer spring tension.
This air rifle gives you a premium GRS Hunter Brown stock from the famous Norwegian company, so you get tool free adjustments like the adjustable rubber recoil pad and ambidextrous adjustable cheekpiece, plus the offset and angled ergonomic GRS grip. You get the flexibility to customize the tune for different uses because of adjustable features like the Quick Tune System for macro and micro adjustments to the hammer spring tension.
The FX King makes it easy for you to keep an eye on the performance of every shot without losing your aim because it gives you dual angled Wika gauges on the block: one for regulated pressure and one for bottle pressure. You also get steady performance and power with a rigid barrel because of the Dynamic Block, the over the barrel Dynamic Plenum, and the AMP MKII regulator.
With the 500 version of this air rifle, you get a Superior STX barrel liner for excellent power and a high shot count, and the 600 version gives you a Superior Heavy STX barrel liner for even more speed and power. Both versions give you the flexibility you need, with the ability to use both slugs and pellets with precision thanks to the improved valving compared to earlier versions.
This airgun lets you get better precision at long distances because it has a Picatinny scope rail with a 30 MOA (9 MIL) angle to it, plus marks on the right side of the rail that help you quickly reposition your scope. You also get Picatinny accessory rails on both sides of the forearm so you can add accessories like lights and lasers.
If you need a PCP air rifle that gives you an incredible amount of precision and power to take your hunting results to the next level, get an FX King with GRS Hunter Brown stock from Airgun Depot now.
FX King, GRS Hunter Brown Features:
- GRS Hunter Brown stock
- Removable 480cc carbon fiber wrapped bottle
- Reversible sidelever (with compatible stocks)
- 62cc Macro Plenum (500), 156cc Magnum XL Plenum (600)
- High power, short impulse valve Dynamic Block
- Over the barrel Dynamic Plenum design
- Quick Tune System
- Fill pressure: 250 bar/3,625 psi
- Shots per fill (500)*: 180 (.22), 90 (.25), 70 (.30), 30 (.35)
- Shots per fill (600)*: 128 (.22), 96 (.25), 56 (.30), 26 (.35)
- Max. energy (500)**: 70 fpe (.22), 80 fpe (.25), 113 fpe (.30), 135 fpe (.35)
- Max. energy (600)**: 82 fpe (.22), 91 fpe (.25), 130 fpe (.30), 173 fpe (.35)
- Magazine capacity: 21 (.177), 18 (.22), 15 (.25), 13 (.30), 10 (.35)
- Standard Side Shot magazine with deeper .51″ lid for longer slugs
- Superior Smooth Twist X barrel
- Superior STX barrel liner (500), Superior Heavy STX barrel liner (600)
- Adjustable hammer tension power wheel
- AMP MKII (Adjustable Match Precision) regulator
- 2 stage adjustable match trigger
- Dual angled WIKA gauges: bottle and regulated pressure
- Picatinny scope rail with 30 MOA/9 MIL angle
- Dual Picatinny forearm accessory rails
- Angled offset ergonomic GRS grip
- Tool free adjustable rubber recoil pad
- Tool free ambidextrous adjustable cheekpiece
- Foster QD fill port with dust cap
- Manual switch safety
- Barrel length: 500mm/19.685″ (500), 600mm/23.6″ (600)
- Overall length: 38.2″ (500), 42.3″ (600)
- Weight: 7.6 lbs. (500), 7.9 lbs. (600)
- Includes tailored cut out case
* – Using: For 500: 15.89gr pellets at 900 fps (.22), 25.39gr pellets at 900 fps (.25), 44.75gr pellets at 860 fps (.30), 81gr pellets at 840 fps (.35). For 600: 22gr hybrid slug at 900 fps (.22), 26gr hybrid slug at 900 fps (.25), 44.5gr hybrid slug at 900 fps (.30), 68gr hybrid slug at 900 fps (.35)
** – Using tungsten hammer and: For 500: 34gr slug at 960 fps (.22), 43.5gr slug at 910 fps (.25), 64gr slug at 890 fps (.30), 81gr slug at 865 fps. For 600: 34gr pellet at 1040 fps (.22), 43.5gr slug at 970 fps (.25), 64gr slug at 1020 fps (.30), 93gr slug at 915 fps (.35)
- ManufacturerFX Airguns
- Caliber .177
- Velocity 1050 fps
- Condition New
- Ammo Type Pellets
- Action Sidelever
- Barrel Style Rifled
- Fire Mode Repeater
- Gun Weight 7.90
- Loudness 3-Medium
- Magazine Capacity 21
- Mechanism Pre-charged pneumatic
- Rail Weaver/Picatinny
- Safety Manual
- Front Sights none
- Rear Sights none
- Trigger Adjustability Two-stage adjustable
- Use Small game hunting/target practice
- Warranty 3-year limited warranty
- Upgrades 600mm
Description
FX King PCP Air Rifle GRS Hunter Brown – Precision, Power, and Scandinavian Craftsmanship
Introduction to the FX King PCP Air Rifle GRS Hunter Brown
Designed for excellence, the FX King PCP Air Rifle GRS Hunter Brown is recognized as a premium air rifle engineered for precision shooting, hunting applications, and advanced marksmanship. Built with cutting-edge technology and enhanced ergonomics, this air rifle has been crafted to meet the expectations of both seasoned shooters and ambitious beginners.
Moreover, unmatched performance is delivered through a combination of regulated power, advanced barrel systems, and ergonomic stock design. As a result, consistency, control, and comfort are seamlessly achieved.
In addition, versatility has been prioritized, ensuring that the rifle adapts effortlessly to different shooting scenarios. Therefore, whether target shooting or field use is intended, reliability is consistently maintained.
Key Features of FX King PCP Air Rifle GRS Hunter Brown
Advanced PCP Air Rifle Technology
Engineered with pre-charged pneumatic (PCP) technology, consistent shot power is ensured. Furthermore, air efficiency is maximized through a refined regulator system.
GRS Hunter Brown Stock Design
Crafted with ergonomic precision, the GRS Hunter Brown stock enhances comfort and stability. Additionally, recoil absorption is improved, allowing smoother shooting experiences.
Superior Barrel System
Equipped with a high-performance barrel, accuracy is significantly enhanced. Consequently, tighter groupings and improved shot placement are achieved.
Adjustable Ergonomics
Customizable cheekpiece and buttstock adjustments are included. Therefore, personalized shooting positions can be easily maintained.
Why the FX King PCP Air Rifle GRS Hunter Brown Stands Out
Unlike standard air rifles, premium engineering has been incorporated into every component. As a result, superior durability and long-term performance are ensured.
Furthermore, innovation has been integrated into the rifle’s core design. Consequently, smoother operation and enhanced shooting efficiency are delivered.
In comparison to other PCP rifles, greater consistency is achieved due to advanced air regulation systems. Therefore, every shot maintains optimal velocity.

Performance and Accuracy Benefits
Consistent Shot Power
Thanks to regulated air output, velocity fluctuations are minimized. As a result, predictable performance is maintained across multiple shots.
Enhanced Precision Shooting
Because of the advanced barrel design, accuracy is significantly improved. Additionally, tighter shot groupings are consistently achieved.
Quiet Operation
Noise levels are reduced through integrated moderation features. Therefore, discreet shooting is enabled, making it ideal for hunting environments.
Ergonomics and User Comfort
Comfort has been prioritized in the FX King PCP Air Rifle GRS Hunter Brown. As a result, fatigue is minimized during extended shooting sessions.
Moreover, the adjustable stock allows users of all body types to find their optimal shooting position. Consequently, improved control and accuracy are achieved.
In addition, grip stability has been enhanced. Therefore, secure handling is ensured even in challenging conditions.
Applications of FX King PCP Air Rifle GRS Hunter Brown
Hunting الاستخدام
Ideal performance is delivered for small to medium game hunting. Furthermore, precision targeting ensures ethical and effective results.
Target Shooting
Consistent accuracy makes it perfect for competitive and recreational shooting. Therefore, performance expectations are exceeded.
Training and Skill Development
Beginners and professionals alike benefit from its reliability. As a result, shooting skills are effectively improved over time.
Highlight Bullet List – Product Specifications
- ✔ Pre-Charged Pneumatic (PCP) System
- ✔ GRS Hunter Brown Ergonomic Stock
- ✔ Adjustable Cheekpiece and Buttstock
- ✔ High-Precision Barrel Technology
- ✔ Consistent Regulated Air Output
- ✔ Enhanced Shot Accuracy and Stability
- ✔ Durable Construction for Long-Term Use
- ✔ Quiet and Efficient Operation
- ✔ Suitable for Hunting and Target Shooting
- ✔ Premium Scandinavian Design
Build Quality and Durability
Constructed with high-grade materials, long-lasting performance is ensured. Additionally, resistance to wear and environmental conditions is enhanced.
Furthermore, internal components have been engineered for durability. Therefore, maintenance requirements are minimized.
Ease of Use and Maintenance
Simple operation has been integrated into the design. As a result, users of all experience levels can handle the rifle comfortably.
Moreover, maintenance procedures have been simplified. Consequently, cleaning and upkeep can be performed efficiently.
Safety Features
Safety mechanisms have been incorporated to ensure secure handling. Therefore, accidental discharge risks are minimized.
Additionally, controlled operation enhances user confidence. As a result, safe shooting practices are encouraged.
Benefits of Choosing FX King PCP Air Rifle GRS Hunter Brown
Precision Engineering
Exceptional craftsmanship ensures reliable performance. Therefore, consistent shooting results are achieved.
Customizable Experience
Adjustable features allow personalized configurations. As a result, user comfort and accuracy are improved.
Long-Term Investment
Durability ensures extended usability. Consequently, value for money is maximized.
Ideal Use Cases for FX King PCP Air Rifle GRS Hunter Brown
Built with precision engineering and ergonomic adaptability, the FX King PCP Air Rifle GRS Hunter Brown is ideally suited for a range of shooting applications. Because versatility has been integrated into its design, multiple use cases are effectively supported.
Hunting Applications
Primarily, the rifle is designed for small to medium game hunting. Due to its regulated power system, consistent shot placement is achieved, which is critical for ethical harvesting.
Moreover, quiet operation is enabled through moderated firing. Therefore, disturbance to surrounding wildlife is minimized.
In addition, high accuracy allows for confident targeting at varying distances. As a result, success rates in field conditions are improved.

Best suited for:
- Small game (rabbits, squirrels, birds)
- Medium game (depending on caliber and regulations)
- Pest control in rural or controlled environments
Precision Target Shooting
Equally important, the rifle excels in target shooting scenarios. Because of its advanced barrel system, tight groupings are consistently produced.
Furthermore, adjustable ergonomics support stable shooting posture. Consequently, accuracy is enhanced over extended sessions.
Ideal for:
- Benchrest shooting
- Long-range air rifle practice
- Competitive precision shooting
Recreational Shooting
For enthusiasts, enjoyable shooting experiences are delivered through smooth operation and reduced recoil.
Additionally, ease of handling makes it accessible to a wide range of users. Therefore, both new and experienced shooters benefit.
Perfect for:
- Backyard target practice (where legally permitted)
- Informal shooting sessions
- Skill-building exercises
Training and Skill Development
Because consistency is a defining feature, skill progression is effectively supported. As a result, shooters can refine accuracy, trigger control, and discipline.
Moreover, adjustable components allow personalized setups. Therefore, proper shooting techniques can be developed more efficiently.
Recommended for:
- Beginner training programs
- Intermediate skill refinement
- Advanced marksmanship practice
Professional and Field Use
In professional contexts, reliability is essential. Fortunately, this rifle delivers dependable performance under various conditions.
Furthermore, durable construction ensures long-term use. Consequently, it becomes a trusted tool for serious shooters.
Used in:
- Field testing and practice
- Professional hunting setups
- Controlled pest management operations
Frequently Asked Questions (FAQs) – FX King PCP Air Rifle GRS Hunter Brown
What is the FX King PCP Air Rifle GRS Hunter Brown best used for?
Primarily, the FX King PCP Air Rifle GRS Hunter Brown is designed for hunting and precision shooting. Additionally, it is widely used for recreational shooting and skill development. Therefore, versatility is effectively achieved across multiple shooting applications.
How accurate is the FX King PCP Air Rifle GRS Hunter Brown?
High accuracy is delivered through an advanced barrel system and regulated air output. As a result, consistent shot placement is maintained even at extended distances.
Is the FX King PCP Air Rifle GRS Hunter Brown suitable for beginners?
Ease of use has been incorporated into its design. Consequently, beginners can operate it comfortably while still benefiting from professional-level performance.
What type of power system is used in the FX King PCP Air Rifle GRS Hunter Brown?
A pre-charged pneumatic (PCP) system is utilized. Therefore, consistent air pressure and stable velocity are ensured for each shot.
Does the FX King PCP Air Rifle GRS Hunter Brown require regular maintenance?
Routine maintenance is recommended to ensure optimal performance. However, maintenance has been simplified, so cleaning and upkeep can be performed efficiently.
Can the stock be adjusted for different users?
Yes, an adjustable GRS Hunter Brown stock is included. As a result, cheekpiece and buttstock positions can be customized for improved comfort and accuracy.
Is the FX King PCP Air Rifle GRS Hunter Brown quiet during operation?
Noise reduction features have been integrated. Therefore, quieter shooting is achieved, making it suitable for discreet environments such as hunting.
What makes the GRS Hunter Brown stock unique?
Ergonomic design and adjustability are key features. Consequently, enhanced stability and reduced fatigue are experienced during extended use.
Is the FX King PCP Air Rifle GRS Hunter Brown durable?
High-quality materials have been used in construction. As a result, long-term durability and resistance to wear are ensured.
What kind of users benefit most from this air rifle?
Both beginners and experienced shooters benefit from its performance. Additionally, hunters, target shooters, and professionals find it highly reliable.
Does the FX King PCP Air Rifle GRS Hunter Brown support long shooting sessions?
Comfort-focused ergonomics have been implemented. Therefore, fatigue is minimized, allowing extended shooting sessions.
Why should the FX King PCP Air Rifle GRS Hunter Brown be chosen over other PCP rifles?
Advanced engineering, consistent performance, and ergonomic design distinguish it. Consequently, a superior shooting experience is delivered compared to many alternatives.
FAC Version FAQs – FX King PCP Air Rifle GRS Hunter Brown
What does FAC mean in the FX King PCP Air Rifle GRS Hunter Brown?
FAC (Firearms Certificate) refers to a high-power version of the FX King PCP Air Rifle GRS Hunter Brown. Therefore, increased muzzle energy is delivered compared to standard versions.
How powerful is the FAC version of the FX King PCP Air Rifle GRS Hunter Brown?
Higher power output is achieved in the FAC configuration. As a result, greater impact energy and extended effective range are provided for demanding shooting applications.FX King air rifle accuracy
What is the ideal use of the FAC version?
Primarily, the FAC version is intended for serious hunting and long-range shooting. Additionally, it is suitable for professional pest control and advanced marksmanship training.FX King air rifle accuracy
Is a license required for the FAC version?
In most regions, a firearms certificate or license is required. Therefore, local laws and regulations must always be checked before purchase or use.
How does the FAC version differ from the standard version?
Greater power levels are produced in the FAC model. Consequently, higher velocities and improved performance on medium game are achieved.

Is the FAC version suitable for beginners?
Due to its increased power, it is generally recommended for experienced users. However, beginners may use it under proper supervision and training.
Does the FAC version affect accuracy?
Accuracy remains exceptional due to advanced engineering. Furthermore, higher power can enhance long-range precision when properly controlled.
What calibers are commonly available in the FAC version?
Typically, larger calibers such as .22, .25, or .30 are offered. Therefore, users can select based on their specific shooting needs.
Is recoil higher in the FAC version?
Slightly increased recoil may be experienced due to higher power output. However, ergonomic stock design helps maintain stability and control.
Does the FAC version consume more air?
Higher air consumption is expected because of increased power. As a result, fewer shots per fill may be achieved compared to standard versions.
Is the FAC version louder than the standard version?
Noise levels can be higher due to increased power. Nevertheless, moderation systems help reduce overall sound output.
What are the advantages of choosing the FAC version?
- ✔ Increased power for hunting efficiency
- ✔ Extended effective shooting range
- ✔ Better performance on medium game
- ✔ Enhanced long-range accuracy potential
- ✔ Professional-grade shooting capability
Are there safety considerations for the FAC version?
Strict safety practices must be followed due to higher energy output. Therefore, proper handling and secure storage are essential.
Can the FAC version be used for target shooting?
Yes, it can be used for target shooting. However, it is particularly beneficial for long-range and high-impact shooting scenarios.
Why choose the FAC FX King PCP Air Rifle GRS Hunter Brown?
Superior power, precision engineering, and ergonomic comfort are combined. As a result, a high-performance air rifle suited for demanding users is delivered.
Additional information
| Select Option | 500mm, 600mm |
|---|---|
| Select Caliber | .177, .22, .25, .30, .357 |











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