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FX Dynamic Express | 600mm Barrel
$1,498.49
$1,849.99
The FX Dynamic Express 600 is a high-performance PCP air rifle engineered for shooters seeking exceptional power, accuracy, and adaptability.
Key Features:
Ample Air Supply: 480cc rear carbon fiber bottle for extended shooting sessions.
Effortless Operation: Reversible side lever for smooth and easy cocking.
Quiet & Effective: 1/2 x 20 male threads for attaching a sound moderator.
Consistent Power: 156cc Magnum XL Plenum & High-power Dynamic Block.
Tuned to Perfection: Over-the-barrel Dynamic Plenum & Quick Tune System.
High Fill Pressure: 250 BAR/3,625 PSI for maximum power and shot count.
Impressive Shot Count: Up to 128 shots per fill (.22 caliber).
Multi-Caliber Versatility: Easily switch between .177, .22, .25, .30, and .35 calibers.
High-Capacity Magazine: Standard Side Shot magazine with a deeper .51" lid for longer slugs.
Unmatched Accuracy: Superior Heavy Smooth Twist X barrel & Superior Slug liner.
Customizable Power: Adjustable hammer tension power wheel.
Precision Control: AMP MKII regulator & 2-stage adjustable match trigger.
Clear Monitoring: Dual angled manometers for bottle and regulated pressure.
Mounting Versatility: Picatinny scope rail with 20 MOA cant & 14.75" Arca-Swiss/M-LOK forend rail.
Enhanced Comfort: Ergonomic textured grip & molded tank cover/cheek rest.
Convenient Filling: Foster Quick Disconnect fill port.
Specifications:
Barrel Length: 600mm/23.6"
Overall Length: 43.5"
Weight: 7.5 lbs
Why Choose DonnyFL?
Free Shipping: On all airgun purchases
Expert Advice: Our team is passionate about airguns and will help you make the right choice
Top-Rated Customer Service: We're committed to your satisfaction
Unleash your shooting potential with the FX Dynamic Express 600. Order now at DonnyFL.com! Shipping & Returns – DonnyFL

FX Panthera 600MM
$1,579.49
$1,949.99
FX Panthera 600mm Airgun is unlike any previous FX Airguns rifle. It is a dedicated slug rifle, purpose-built with precision competition in mind, accelerating the FX
Airguns legacy and pushing the boundaries of airgun performance. The Panthera includes technology displaying a generational leap-forwardfor an airgun. It begins with the new Dynamic Block, a new breech block designed from the ground up for performance slug shooting. The Dynamic Block utilizes a compact one-piece valve. This High-Power / Short-Impulse Valve is extremely efficient while allowing an immense and precise flow of air.
The plenum design (i.e. Dynamic Plenum) feeding the Panthera is revolutionary and the first of its kind. It is an over-the-barrel plenum which provides a consistent regulated pressurized plenum around the barrel, adding increased rigidity to the barrel as well as allowing multiple plenum lengths to be employed to match the caliber and power of the rifle. Precise levels of pressure are maintained by the single AMP MKII Regulator. Three sizes of will be utilized initially: a Micro Plenum (sub 12ft/lb rifles), Macro Plenum (62cc) & Magnum XL Plenum (156cc). The results of the Dynamic Breech & Plenum are extraordinary! Testing has yielded constant 10 shot strings with standard deviations in the low 1.0–2.0 range and extreme spreads as low as 3-4. This ability to precisely control air flow paired with the world-class FX Superior STX barrel using premium slugs will yield competition wins, and not just in airgun competitions.
The Panthera stock is designed for competition. It features a 14.75” long Arca rail complete with M-LOK sections and a barricade block nestled next to the breech (you can achieve an ideal balance point by adding external M-LOK compatible weights or internal FX Barrel Weights that attach under the shroud). The Panthera further fits the shooter using a fully adjustable buttstock and an adjustable cheekpiece that is also ambidextrous. The Panthera’s air source is a 300cc carbon fiber bottle attached in the rear and is filled via a rear located fosterquick disconnect.
The Dynamic Block has a larger breech than previous rifles that allows projectiles up to 13mm in length. It uses the Standard Side-Shot Magazine but with a newly designed deeper lid to accommodate longer length slugs. The FX Panthera employs the Quick Tune System (the same as found on the FX ImpactM3), uses a 20MOA picatinny scope rail, comes standard with a zero-angle AR grip, and has an ambidextrous sidelever cocking handle that is reversible to the left side of the rifle. Dual angled Manometers on the left side of the block show the bottle pressure and the regulated plenum pressure.
– High-Power/Short-Impulse Valve Quick Tune System
– Rear Air Source & Fill Port
– Fully Adjustable Rear Stock
– A Dedicated, Purpose-Built Air Rifle
– Slim Profile Arca & M-Lok Forend
The FX Panthera will be offered in three configurations, the Panthera 700, Panthera 600 & Panthera 500 (corresponding to barrel length). The Panthera 600 & 700 utilize the FX Superior Heavy STX barrel liner as standard as they have been purpose built for slug shooting. The Panthera 500 uses the standard FX Superior STX barrel liner that shoots both pellets and light weight slugs. The rifle allows for the quick change of barrel liners but changing calibers and affixing different barrel lengths to the Panthera can only be done by an authorized FX dealer (Utah Airguns).

FX Panthera 700MM
$1,619.99
$1,999.99
FX Panthera 700mm Airgun is unlike any previous FX Airguns rifle. It is a dedicated slug rifle, purpose-built with precision competition in mind, accelerating the FX
Airguns legacy and pushing the boundaries of airgun performance. The Panthera includes technology displaying a generational leap-forwardfor an airgun. It begins with the new Dynamic Block, a new breech block designed from the ground up for performance slug shooting. The Dynamic Block utilizes a compact one-piece valve. This High-Power / Short-Impulse Valve is extremely efficient while allowing an immense and precise flow of air.
The plenum design (i.e. Dynamic Plenum) feeding the Panthera is revolutionary and the first of its kind. It is an over-the-barrel plenum which provides a consistent regulated pressurized plenum around the barrel, adding increased rigidity to the barrel as well as allowing multiple plenum lengths to be employed to match the caliber and power of the rifle. Precise levels of pressure are maintained by the single AMP MKII Regulator. Three sizes of will be utilized initially: a Micro Plenum (sub 12ft/lb rifles), Macro Plenum (62cc) & Magnum XL Plenum (156cc). The results of the Dynamic Breech & Plenum are extraordinary! Testing has yielded constant 10 shot strings with standard deviations in the low 1.0–2.0 range and extreme spreads as low as 3-4. This ability to precisely control air flow paired with the world-class FX Superior STX barrel using premium slugs will yield competition wins, and not just in airgun competitions.
The Panthera stock is designed for competition. It features a 14.75” long Arca rail complete with M-LOK sections and a barricade block nestled next to the breech (you can achieve an ideal balance point by adding external M-LOK compatible weights or internal FX Barrel Weights that attach under the shroud). The Panthera further fits the shooter using a fully adjustable buttstock and an adjustable cheekpiece that is also ambidextrous. The Panthera’s air source is a 300cc carbon fiber bottle attached in the rear and is filled via a rear located fosterquick disconnect.
The Dynamic Block has a larger breech than previous rifles that allows projectiles up to 13mm in length. It uses the Standard Side-Shot Magazine but with a newly designed deeper lid to accommodate longer length slugs. The FX Panthera employs the Quick Tune System (the same as found on the FX ImpactM3), uses a 20MOA picatinny scope rail, comes standard with a zero-angle AR grip, and has an ambidextrous sidelever cocking handle that is reversible to the left side of the rifle. Dual angled Manometers on the left side of the block show the bottle pressure and the regulated plenum pressure.
– High-Power/Short-Impulse Valve Quick Tune System
– Rear Air Source & Fill Port
– Fully Adjustable Rear Stock
– A Dedicated, Purpose-Built Air Rifle
– Slim Profile Arca & M-Lok Forend
The FX Panthera will be offered in three configurations, the Panthera 700, Panthera 600 & Panthera 500 (corresponding to barrel length). The Panthera 600 & 700 utilize the FX Superior Heavy STX barrel liner as standard as they have been purpose built for slug shooting. The Panthera 500 uses the standard FX Superior STX barrel liner that shoots both pellets and light weight slugs. The rifle allows for the quick change of barrel liners but changing calibers and affixing different barrel lengths to the Panthera can only be done by an authorized FX dealer (Utah Airguns).

FX DRS | PRO | 700MM
$2,348.99
$2,899.99
Introducing the FX DRS Pro – a game-changer in the world of air rifles. Designed for precision shooting, this rifle is perfect for dominating competitions or honing your skills.
Key Features:
Innovative Design: Over-the-barrel air tank for a slim profile and balanced feel.
Competition Ready: Powerful enough to compete with .22lr rifles, yet configurable for economical practice.
Modular Plenum: Large magazine-style plenum for maximum power, disguised in a sleek design.
MDT Chassis: Robust and reliable base designed by pro shooters for pro shooters.
Fully Equipped: Includes a one-piece Picatinny rail with 30 MOA incline, mini magazine, fully adjustable match-grade trigger, 700mm liner system with superior heavy liner, pre-installed slug power kit, and the latest AMP regulator.
Specifications:
Caliber Options: .177, .22, .25
Barrel Length: 700mm
Fill Pressure: Max 230 bar (3335 psi), 250 bar with carbon fiber upgrade (3625 psi)
Shot Capacity: Varies by caliber and model, up to 85 shots per fill
Stock: MDT Chassis
Weight: Varies by configuration
Why Choose DonnyFL?
Expert Support: Our team is passionate about airguns and is ready to help you find the perfect fit.
Top-Rated Customer Service: We're committed to your satisfaction.
Free Shipping: Enjoy free shipping on all airgun purchases within the contiguous United States.
Order your FX DRS PRO today and take advantage of DonnyFL's free shipping offer! Shipping & Returns – DonnyFL