FX The Royal 400 5.5mm Exp Walnut
Step into the world of precision like never before with the FX Royale 400 5.5mm in luxurious walnut. Forged from two years of Fredrik Axelsson’s relentless innovation and testing, this flagship air rifle sets a new benchmark for accuracy, smooth operation and power versatility. Whether you’re stalking pests at dawn, competing in long-range matches or simply indulging in backyard plinking, the Royale 400 is your ticket to consistent, lethal performance.
Every shot begins with the patented Royale breech block and valve system delivering a buttery-smooth sidelever cocking stroke that barely demands any effort, keeping your focus purely on the target. Its spring-tensioned 12-shot rotary magazine rotates seamlessly, so you never miss a beat in follow-up shots. With the intuitive three-position power adjuster, you can instantly toggle between whisper-quiet field settings and full-throttle power, all with rock-solid repeatability that ensures you land your shots exactly where you intend.
Refinement doesn’t stop there. The fully adjustable match-grade trigger lets you fine-tune pull weight between 400 and 700 grams, culminating in razor-sharp shot breaks that feel more like a fingertip tap than a squeeze. Coupled with FX’s Smooth Twist barrel, which spins pellets with surgical precision, you’ll unleash up to 60 pinpoint-accurate shots per fill from its 400 cc reservoir—enough to outlast your competition or clear your property in one session.
Silence meets stealth thanks to the integrated shroud that mutes muzzle report, making the Royale 400 a perfect companion for discreet pest control or focused range work. Despite its robust walnut stock—complete with an ergonomic thumbhole, adjustable recoil pad and elegant grain—the rifle weighs in at a mere 3.4 kg, ensuring fatigue-free carry during extended outings.
Practicality is built in: the removable air cylinder teams with the Quick Charge MkII system for lightning-fast refills, and the 11 mm dovetail rail handles your favorite optics—whether a compact red dot or a 50 mm scope—without compromising balance. Plus, you can customize your setup with right- or left-handed walnut, synthetic or laminate stocks, and an optional regulator for absolute shot-to-shot uniformity.
Admire its handcrafted walnut finish and durable build—a true blend of form and function that commands attention in any armory.
Experience a combination of reliability, style and performance beyond expectations every time.
Key Features
• Patented Royale breech block & sidelever – effortless cocking for fluid follow-ups
• Spring-tensioned 12-shot rotary magazine – rapid, reliable multi-shot performance
• Three-position power adjuster – switch instantly between low-noise and high-power modes
• Fully adjustable match-grade trigger – crisp 400–700 g pull for pinpoint shot breaks
• FX Smooth Twist barrel – free-floating design delivers surgical accuracy
• Integrated shroud – whisper-quiet muzzle blasts for stealthy operation
• Ergonomic walnut thumbhole stock – comfortable, balanced carry with adjustable recoil pad
• 400 cc air reservoir – up to 60 consistent shots per fill for extended sessions
• Quick Charge MkII & removable cylinder – lightning-fast refills anywhere
• 11 mm dovetail rail – mounts any red dot or 50 mm scope with ease
• Optional regulator – ensures laser-tight shot-to-shot consistency
Specifications
• Calibre: 5.5 mm (0.22”)
• Velocity: up to 280 m/s (920 ft/s)
• Energy: up to 41 J (30 ft-lbs)
• Magazine: 12-shot rotary
• Pressure: max 220 bar (3,200 psi)
• Overall length: 1,030 mm
• Barrel length: 500 mm
• Weight: 3.4 kg (walnut/laminate); 3.2 kg (synthetic)
• Safety: manual
• Air cylinder: removable
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