FX Dynamic Double Express 600

FX Dynamics is a high-performance, precision-engineered pre-charged pneumatic (PCP) air rifle made by FX Airguns. It is designed for accuracy, power, and reliability, suitable for target shooting, hunting, and long-range precision shooting. The rifle features advanced technology, customizable options, and consistent shot performance, making it one of the most versatile air rifles in the FX lineup.

Key Features of the FX Dynamics Air Rifle

1. Advanced Power System

Equipped with the Dynamic Block—a one-piece, short-impulse, high-power balanced valve—the FX Dynamic ensures efficient air delivery with each shot. This system contributes to low standard deviations in velocity, enhancing shot-to-shot consistency.

2. Over-The-Barrel Power Plenum

The unique Over-The-Barrel Power Plenum design allows for multiple plenum lengths to match the caliber and power requirements of the rifle. This feature optimizes air efficiency and supports higher shot counts per fill.

3. Versatile Caliber Options

The FX Dynamic offers multiple caliber choices, including .22, .25, .30, and .35. The .35 caliber variant delivers up to 200 ft-lbs of energy, making it suitable for a wide range of shooting applications, from target practice to big-game hunting.

4. Superior Barrel and Liner

Featuring the Smooth Twist X (STX) barrel and a specialized slug liner, the FX Dynamic ensures exceptional accuracy. These components are designed to stabilize projectiles, resulting in tight groupings even at extended ranges.

5. Adjustable Power and Precision

The rifle includes an AMP MKII regulator and an adjustable hammer tension power wheel, allowing shooters to fine-tune power output for various conditions. Additionally, the two-stage adjustable match trigger provides a customizable shooting experience.

6. High-Capacity Magazine

The FX Dynamic is compatible with the Side Shot magazine system, accommodating up to 18 shots in .22 caliber, 16 in .25, 13 in .30, and 10 in .35. The magazine features a deeper lid to accommodate longer slugs, enhancing versatility.

7. Ergonomic Design

The rifle boasts an ergonomic textured grip and a molded tank cover with a ventilated rubber buttpad, ensuring comfort during extended shooting sessions. The Picatinny scope rail with a 20 MOA cant and the 14.75″ Arca-Swiss/M-LOK forend rail provide versatile mounting options for accessories.

8. Quick Tune System

The Quick Tune System allows shooters to adjust the rifle’s performance settings without the need for tools, facilitating rapid changes in power and shot count to suit different shooting scenarios.

 

FX Dynamics Air Rifle Care & Maintenance Guide

1. General Cleaning

• Exterior: Wipe down the rifle with a soft cloth and apply a thin layer of high-quality gun oil to metal parts to prevent corrosion.

• Barrel: Use cleaning pellets periodically to remove lead fouling. Avoid using harsh chemicals or water.

2. Lubrication

• Fill Probe O-Rings: Apply a thin layer of suitable mineral-based oil when they appear dry.

• Cocking Mechanism: Use Fuchs Renolit RHF-1 grease or a standard multipurpose grease on the cocking bolt and sidelever sliding surfaces.

Important: Never over-lubricate or use spray oils in the moving parts inside the gun, as this can lead to unstable power and leakage.

3. O-Ring Maintenance

• Fill Probe O-Rings: Replace if air leaks are heard during charging.

• Magazine O-Rings: Replace if the bolt becomes difficult to cycle or if pellets fall through when loading.

  4. Storage Tips

• Pressure: Store the rifle with a pressure between 50-200 bar.

• Environment: Keep the rifle in a dry, dark place to prevent corrosion.

  Ammunition: Never store the rifle loaded with pellets.

5. Troubleshooting Common Issues

• Air Leaks: If air escapes from the barrel, the main valve may need replacement.

• Bolt Cycling Issues: Check the magazine for malfunctions and replace if needed.

• Trigger Issues: If the trigger won’t engage, worn trigger parts may need adjustment or replacement.

6. Professional Service

For complex issues or disassembly, contact a certified FX Airguns technician. In the U.S., Utah Airguns is the authorized service center.

 

Frequently Asked Questions (FAQs) About FX Dynamics Air Rifle

1. What is the FX Dynamic Air Rifle?
The FX Dynamic is a high-performance pre-charged pneumatic (PCP) air rifle designed for hunters and precision shooters. It offers adjustable power settings, high accuracy, and versatility across multiple calibers.

2. What calibers are available for the FX Dynamic?
The FX Dynamic comes in multiple calibers: .22, .25, .30, and .35. Each caliber offers different power levels suitable for target shooting, small game, and larger game hunting.

3. How accurate is the FX Dynamic?
Thanks to the Smooth Twist X barrel and advanced slug liners, the FX Dynamic delivers exceptional accuracy. Shooters can expect tight groupings even at long ranges.

4. Can I adjust the power of the FX Dynamic?
Yes, the rifle features an AMP MKII regulator and adjustable hammer tension, allowing you to fine-tune power output for different shooting scenarios and pellet types.

5. How many shots can I get per fill?
The FX Dynamic’s Over-The-Barrel Power Plenum maximizes air efficiency. Shot count varies by caliber and power setting:

• .22 caliber: ~60-70 shots

• .25 caliber: ~50-60 shots

• .30 caliber: ~45-50 shots

• .35 caliber: ~35-40 shots

6. What type of pellets should I use?
Use match-grade or slug pellets that match your caliber. The Smooth Twist X barrel is designed to stabilize heavier slugs, providing maximum accuracy.

7. How do I maintain my FX Dynamic?
Regular maintenance includes:

• Cleaning the barrel periodically with cleaning pellets

• Lubricating O-rings and moving parts with proper airgun grease

• Storing the rifle in a dry, cool place
  Refer to the Care & Maintenance guide for full instructions.

8. Can the FX Dynamic be used for hunting?
Absolutely. With adjustable power and high muzzle energy (up to 200 ft-lbs in .35 caliber), the FX Dynamic is suitable for small and medium game hunting.

9. Is the FX Dynamic suitable for competition shooting?
Yes. Its adjustable two-stage trigger, consistent shot-to-shot velocity, and ergonomic design make it a great choice for precision shooting competitions.

10. Where can I get service for my FX Dynamic?
For professional servicing or repairs, contact authorized FX Airguns service centers such as Utah Airguns in the U.S. They handle warranty repairs and expert maintenance.

 FX Dynamics

The FX Dynamic Double Express 600 is a PCP air rifle that gives a massive volume of air for a high number of shots per fill. You get more powerful shots to take down bigger game, along with competition quality technology for amazing consistency.

You’ll get a 600mm barrel with this model of the air rifle that gives you high performance and ideal weight and length. It uses an FX Superior Slug liner and an FX Superior Heavy STX barrel to give you superb performance with slugs, and it comes with both a 480cc rear carbon fiber bottle plus a front carbon fiber bottle for truly impressive air capacity.

The FX Dynamic Double Express 600 gives you both powerful shots and efficient use of all that air because of its Dynamic Block with the short impulse, high power valve. It also gives you excellent consistency because of stiffer barrel that results from the steady pressure of the Dynamic Plenum that surrounds the barrel.

You get a rear bottle with a molded cover that makes a cheek rest and a ventilated rubber buttpad, plus a textured vertical grip for a slip free hold. You also get flexible tuning options with the adjustable hammer spring power wheel and the externally adjustable AMP MKII regulator, and the two stage adjustable match trigger gives you the custom break you want.

You’ll notice improved accuracy at longer distances because of the 20 MOA cant of the Picatinny scope rail. You’ll also appreciate how easy it is to keep track of the pressure of the bottle and the regulated plenum without moving the rifle because of the dual angled pressure gauges on the block.