DonnyFL / Saber Tactical Custom FX Dynamic Express 600

Experience the FX Dynamic Express 600 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 (.25/.30) 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

FX Dynamic Express 600 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
• Up to 128 shots per fill in .22 caliber
• Multi-caliber capability: .177, .22, .25, .30, .35
• 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

Specifications
Barrel Length: 600mm / 23.6"
Overall Length: 43.5"
Weight: 7.5 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.