DonnyFL Custom Built Airguns

The world’s most powerful production air rifle just got even better. This DonnyFL custom build takes the legendary AirForce Texan .457 CF and elevates it with top-tier sound suppression, improved ergonomics, and essential big-bore enhancements installed by our expert team. Each rifle comes equipped with a DonnyFL Emperor .40/.50 (M14x1.25) for maximum sound reduction, paired with a DonnyFL .457 thread adapter for perfect compatibility and alignment. For improved shoulder stability and comfort, we pre-install the Saber Tactical Adjustable Buttstock along with the Saber Tactical AirForce Buttstock Adapter, turning the Texan into a more controllable and shooter-friendly powerhouse. This is the Texan at its highest potential—quiet, stable, devastatingly powerful, and ready for any hunt. Custom Upgrade Package (DonnyFL Exclusive)• DonnyFL Emperor M14x1.25 Suppressor (.40/.50) installed• DonnyFL .457 Thread Adapter included and pre-mounted• Saber Tactical Adjustable Buttstock pre-installed• Saber Tactical AirForce Buttstock Adapter installed• Professionally assembled and tested by DonnyFL specialists• Ships ready to shoot with all upgrades fully integrated• All original gun parts shipped with the package. AirForce Texan .457 CF Platform Overview• Recognized as the world’s most powerful production air rifle• TX2 high-flow valve system for extreme energy output• 250 BAR / 3,626 PSI carbon fiber bottle—DOT approved, refillable, and re-testable• Capable of producing 750+ foot-pounds of energy (depending on ammo and pressure)• Precision Lothar Walther barrel for superior accuracy• Built in AirForce’s Texas factory with proven big-bore reliability• A trusted hunting platform used to take large game worldwide .457 CF Shot Performance(Actual results depend on pellet/slug weight and tank pressure) 250 gr – 976 FPS – 3–4 shots – 528 FPE350 gr – 894 FPS – 3–4 shots – 621 FPE405 gr – 863 FPS – 3–4 shots – 669 FPE495 gr – 797 FPS – 3–4 shots – 699 FPE520 gr – 808 FPS – 3–4 shots – 754 FPE Why Choose a DonnyFL Custom Texan?• Maximum noise reduction for big-bore shooting• Dramatically improved recoil control and shoulder comfort• Expert installation of all major components• Free Shipping on all airgun purchases• Dedicated support from airgun professionals• A fully optimized Texan experience straight out of the box Unleash the full power of the AirForce Texan with premium DonnyFL and Saber Tactical upgrades. Whether you’re pursuing large game or pushing the limits of big-bore precision, this custom build gives you unmatched capability, control, and performance. Available exclusively at DonnyFL.com.

Step into the world of true custom performance with our DonnyFL-built Air Venturi Avenge-X Tactical PCP Air Rifle. This custom configuration takes the already-versatile Avenge-X platform and elevates it into a precision-tuned setup with premium upgrades installed by our team. Each build comes standard with a DonnyFL Sumo .22/.25 suppressor professionally mounted for exceptional sound suppression, and the rifle is fully transformed with the Saber Tactical Avenge-X Chassis for enhanced ergonomics, rigidity, and modularity. You’re not just getting an Avenge-X—you're getting a complete performance package straight out of the box. Custom Build Highlights (DonnyFL Exclusive) • DonnyFL Sumo (.22/.25) installed for ultra-quiet shooting• Saber Tactical Avenge-X Chassis pre-installed for improved stability, adjustability, and premium handling• Professionally assembled and tuned for optimal performance• Ships ready to shoot—no extra setup required• All original gun parts shipped with the package. Platform Features (Avenge-X Tactical Base Rifle) • Externally adjustable transfer port, regulator, and trigger• Lightweight tactical chassis system with AR-style grip and adjustable buttstock• Quick, convenient fill system with male QD fitting and threaded dust cap• Weaver/Picatinny optics rail + Picatinny accessory rail• Includes high-capacity mag, standard mag, and single-shot tray• Reversible sidelever for right- or left-handed use• Fully shrouded barrel with internal baffles Specifications Power Source: PCPCompatible Stocks: Saber Tactical Avenge-X Chassis (pre-installed)Air Capacity: 210cc tube or 400cc carbon fiber bottleFill Pressure: 4,351 PSI (300 BAR)Barrel Length: 22.8″Overall Length: 40.5″–43.75″Weight: 6.9 lbs (tube) / 7.3 lbs (bottle), varies slightly with upgrades Why Choose a DonnyFL Custom Build? • Premium upgrades installed by experts• Quietest performance possible with Sumo suppressor included• Enhanced accuracy and stability thanks to Saber Tactical chassis• Free Shipping on all airgun orders• Top-tier customer service from airgun specialists Unleash the full potential of the Avenge-X with this DonnyFL custom build. Quiet, powerful, modular, and precision-tuned—this is the upgraded shooting experience you’ve been waiting for. Available exclusively at DonnyFL.com.

Experience the FX Dynamic Express 500 in its most advanced form with this exclusive DonnyFL custom build. We take the already high-performance Dynamic platform and elevate it with the upgrades serious shooters demand. Each rifle arrives pre-configured with a DonnyFL Ronin .25/.30 suppressor, a Saber Tactical FX King Chassis, and the official Saber Tactical King Chassis Conversion Kit—all professionally installed for unmatched stability, precision, and sound suppression. This is not a standard Dynamic Express. This is a complete performance system, optimized, assembled, and tuned so you can hit the range or the field at full potential straight out of the box. Custom Upgrade Package (DonnyFL Exclusive)• DonnyFL Ronin Suppressor installed for extreme sound reduction• Saber Tactical FX King Chassis pre-installed for maximum rigidity and control• Saber Tactical King Conversion Kit mounted for enhanced ergonomics and modularity• Fully assembled and test-checked by airgun specialists• Ships as a complete, ready-to-shoot premium build• All original gun parts shipped with the package. FX Dynamic Express 500 Platform Features• 480cc rear carbon fiber bottle for long shooting sessions• Reversible sidelever for smooth, effortless operation• 1/2×20 threaded muzzle ready for sound moderators (Ronin included)• 156cc Magnum XL Plenum paired with the High-Power Dynamic Block• Dynamic over-the-barrel plenum and Quick Tune System for fine performance control• 250 BAR / 3,625 PSI fill pressure for max power and shot count• Side Shot magazine with deeper .51" lid for longer slugs• Superior Heavy Smooth Twist X barrel & Superior Slug liner• Adjustable hammer tension power wheel• AMP MKII regulator and 2-stage match trigger• Dual angled manometers for tank and regulator pressure• 20 MOA Picatinny scope rail• 14.75" Arca-Swiss/M-LOK forend rail for bipods and accessories• Comfortable textured grip and molded cheek rest• Foster QD fill port for easy refills SpecificationsBarrel Length: 500mm / 23.6"Overall Length: 39"Weight: 7 lbs (varies slightly with upgrades) Why Choose a DonnyFL Custom Build?• Premium components installed by experts• Maximum noise reduction with the included Ronin• Drastically improved stability and ergonomics via Saber Tactical upgrades• Free Shipping on all airgun purchases• Passionate airgun specialists ready to assist• Backed by top-rated customer service Unleash your full shooting potential with the DonnyFL Custom FX Dynamic Express 600—precision-built, ultra-quiet, and fully outfitted with the best upgrades in the industry. Available exclusively at DonnyFL.com.