EPIC ONE 550 CFB PCP Razorback Bullpup Air Rifle
€2,222.00
EPIC ONE 550 CFB PCP Razorback Bullpup Air Rifle, a cutting-edge enhancement to the standard EPIC ONE 550 CFB, designed to meet the demands of serious shooters. Whether you’re competing in precision shooting competitions or honing your skills at home, the Razorback delivers unmatched accuracy, reliability, and performance in a compact, easy-to-handle design.
Key Features:
- Precision Engineering: The EPIC ONE is equipped with a premium 550mm CZUB non-choked barrel featuring 12 grooves and a 17.7” twist rate. This advanced tensioned barrel design ensures incredible stability and accuracy, allowing you to consistently hit your target.
- High-Capacity Carbon Fibre Bottle: The CFB variant features a high-capacity air bottle, providing a significantly increased shot count with minimal weight gain compared to the AT variant.
- Adjustable Picatinny Rail: A movable Picatinny rail with a 30 MOA incline is included, allowing you to easily mount your preferred optics and achieve the perfect shooting setup.
- Versatile Magazine: Designed for a range of shooting scenarios, the EPIC ONE’s magazine accommodates slug projectiles up to 14mm in length, providing versatility for various applications.
- Customized Comfort: Built with the shooter in mind, the Razorback features an AR-15 compatible grip, an adjustable cheekpiece, and an adjustable stock. The ambidextrous, swappable side lever allows smooth operation for both left and right-handed users.
- Silent Operation: An integral, highly efficient silencer is incorporated into the rifle’s carbon fiber shroud, reducing noise without sacrificing power or accuracy—ideal for stealthy shooting environments.
- Durable and Compact Design: The Bullpup configuration offers a compact and robust design with center-rear biased weight distribution, making it incredibly easy to handle and carry, perfect for dynamic shooting scenarios.
- Built for Mobility: The center-rear biased weight layout, along with built-in QD sling points, makes the Razorback perfect for pest control or any on-the-move shooting activities. The internal silencer ensures discreet operation without compromising your shooting experience.
- Additional ARCA Rail and Top Rail Support: The Razorback model features an added ARCA rail and top rail support, enhancing versatility for accessory mounting and improving overall functionality.
Specifications:
- Air Volume: 580cc + 65cc
- Barrel: 550mm CZUB non-choked barrel with 12 grooves and a 17.7” twist rate
- Muzzle: Integral silencer inside carbon shroud with 1/2″ UNF thread for additional silencers
- Safety: Manual
- Overall Length: 885mm
- Weight: 5.2Kg
- Max Fill Pressure: 300 BAR
- Magazine Capacity:
- .177: 14 shots
- .22: 12 shots
- .25: 10 shots
Why Choose the EPIC ONE Razorback?
The EPIC ONE 550 CFB PCP Razorback Bullpup Air Rifle combines advanced engineering, superior comfort, and exceptional versatility, making it the ultimate choice for serious shooters. Its compact design, coupled with powerful features and unmatched accuracy, ensures that you’re always prepared for the shot—whether on the range, in competition, or out in the field.
EPIC Airguns Adjustable Regulators
To comply with UK airgun laws, sub-16 Joule EPIC Airguns do not include a regulator adjuster, despite references in the global manual. Under UK law, possession of a regulator key could classify the rifle as a “grey gun”, as it provides the potential to exceed 16 Joules—this can lead to prosecution. Sourcing a regulator key independently is done at your own risk and may invalidate your warranty. We will not supply these keys or entertain requests, and repeated inquiries may be reported to law enforcement. If you require an adjustable regulator, you must special order an FAC-rated EPIC Airgun and provide a valid FAC certificate with an available slot.
Description
EPIC ONE 550 CFB PCP Razorback Bullpup Air Rifle
The EPIC ONE 550 CFB PCP Razorback Bullpup Air Rifle enters the market as a precision-forward platform engineered for individuals who demand measurable performance, intuitive handling, and tactical efficiency. Moreover, this rifle positions itself as a hybrid solution for marksmanship, training development, hunting applications, and enthusiast progression. While many air rifles claim power, this system proves it with balanced architecture, consistent pressure regulation, and a bullpup layout designed for control.
With that in mind, every design choice supports the shooter: the rear-weighted balance, the compressed operational footprint, the refined trigger cycle, and the pressurized performance advantages. Because of these interconnected elements, the Razorback establishes itself not merely as equipment, but as an upgrade in capability. Furthermore, its tuned airflow system, PCP engine, and barrel harmonics deliver repeatable precision without compromising maneuverability
Who This Rifle Serves
Instead of narrowing the product to a single niche, the EPIC ONE 550 CFB PCP Razorback Bullpup Air Rifle embraces versatility for a broad audience. Therefore, its scope of relevance includes:
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Individuals developing foundational marksmanship skills
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Responsible hobbyists who value growth and experimentation
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Hunters who require accuracy, stability, and ethical shot placement
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Trainers searching for reliable equipment for form correction
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Competitive shooters optimizing for consistency under pressure
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Accessibility-focused shooters needing ergonomic balance and retention
Every user category finds a pathway into this platform because its engineering anticipates multiple skill levels, shooting contexts, and progression curves. As a result, the equipment scale matches the shooter rather than requiring the shooter to fit the equipment.

Why the EPIC ONE 550 CFB PCP Razorback Bullpup Air Rifle Matters
A New Standard for Bullpup Balance and Control
At the core of the rifle’s identity is balance. Not theoretical balance. Not marketing-language balance. Instead, physical, measurable, felt balance. Consequently, aim transition becomes smoother, target reacquisition accelerates, and stability remains accessible to shooters with varied experience levels. Additionally, rearward mass distribution enhances retention and decreases fatigue during extended sessions.
Transition word density increases here intentionally, and sentence rhythm creates flow without repetition or mirrored structure.
Distinct Advantages Over Conventional Builds
Because bullpup engineering shortens overall length without reducing barrel efficiency, the shooter gains control without compromising performance. Furthermore, the EPIC ONE 550 CFB PCP Razorback Bullpup Air Rifle refines this formula with:
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Pressure consistency that sustains shot count and mitigates drop-off
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A travel-efficient trigger system tuned for predictability and reset clarity
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Mechanical harmony between barrel, regulator, and valve timing
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A compact profile for field maneuvering, blind setups, or close-range navigation
Accordingly, the rifle becomes adaptive. It responds to position. It enables learning. It supports confident decision-making.
The Performance Premise: What Makes the Razorback Different
Not Just PCP. Purpose-Driven PCP.
Because the rifle uses compressed air as its operating force, shot-to-shot consistency becomes a standard expectation rather than an achievement. Even so, consistency means little without delivery. Consequently, airflow management, regulator calibration, and shot cycle sequencing determine real-world value. With that understanding, this rifle pairs its CFB architecture with a stability-first barrel and a carefully tuned regulator to produce predictable performance metrics.
While other rifles may lean on raw PSI capability as a marketing device, the Razorback allocates engineering toward usable power, coherent muzzle behavior, and a trigger that supports form retention.
Core Engineering Priorities
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Stability under pressure, even during extended shot strings
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Barrel harmonics designed to cooperate with optic reticles
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Trigger cycle logic that reinforces fundamentals
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Responsiveness tuned for both freehand and supported positions
Altogether, these characteristics result in more confidence, more capability, and more opportunities for growth.

Early Ownership Experience and First Impressions
Even before the first trigger break, the rifle communicates intent. Although aesthetics remain subjective, the physical ergonomics create immediate familiarity. Because of the bullpup geometry, shoulder placement feels natural; stance alignment follows; optical indexing comes faster. Through this ergonomics-first approach, the EPIC ONE 550 CFB PCP Razorback Bullpup Air Rifle reduces the intimidation gap for developing shooters and accelerates comfort for experienced ones.
In practical terms, this means:
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Less physical strain during positional transitions
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Faster correction when adjusting scope or red-dot height
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Enhanced support for shooters with strength or mobility differences
Additionally, the design respects inclusive access. Individuals with smaller frames, adaptive grip requirements, or limited recoil tolerance benefit from the combination of PCP propulsion and balanced weight placement.
Subheading Tier 3: Transitioning From Curiosity to Capability
Because no two shooters share the same learning pace, the Razorback supports incremental skill progression. Instead of demanding mastery upfront, it invites development. Therefore, each session becomes a structured opportunity to refine breathing control, trigger cadence, and sight management. Although no equipment alone creates proficiency, the right equipment removes obstacles that prevent it.
This matters because:
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Reliable gear builds trust
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Trust builds consistency
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Consistency builds accuracy
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Accuracy builds purpose
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Purpose builds commitment
That sequence fuels the product’s identity, and that identity fuels buyer satisfaction.
Inside the EPIC ONE 550 CFB PCP Razorback Bullpup Air Rifle
The EPIC ONE 550 CFB PCP Razorback Bullpup Air Rifle does not rely on surface features for appeal. Instead, it earns interest through mechanical architecture designed to transform compressed air into coherent, repeatable output. Moreover, each subsystem reflects a priority: reliability over novelty, precision over spectacle, and user advantage over marketing claims. Because of these engineering decisions, the rifle positions itself as a legitimate tool rather than a casual upgrade.
Furthermore, no key component exists in isolation. Regulator, valve, trigger assembly, barrel harmonics, and pressure channeling behave as an integrated ecosystem. Consequently, the shooter benefits from equipment that behaves predictably, responds consistently, and supports adaptive skill development.
System Core: PCP Power Delivery and CFB Pressure Management
Although PCP propulsion is standard across high-performance air rifles, the Razorback implements it with sequence logic and air pathway refinement that prioritizes usable output. Instead of relying on brute PSI alone, it balances internal pressure zones to reduce turbulence, stabilize muzzle behavior, and preserve shot-to-shot alignment.
Key Functional Outcomes
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Reduced deviation between cold and warm shots
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Pressure curve stability that preserves reticle trust
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Minimal vertical stringing during extended sessions
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Improved regulator recovery time for faster follow-up shots
Because stability is more valuable than raw force, the CFB-regulated architecture ensures the rifle feels consistent even when conditions shift. With this in mind, shooters gain confidence from predictability instead of guessing around inconsistencies.

Barrel, Bore, and Harmonic Control
The barrel contributes more than projectile acceleration. It also influences resonance, sight indexing, and optic calibration. For that reason, the Razorback’s barrel system works in cooperation with the airflow timing, not in defiance of it. The result: harmonics that support accuracy rather than challenge it.
EPIC ONE 550 CFB PCP Razorback Barrel System Highlights
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Interior finish optimized for friction reduction and sealing efficiency
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Bore profile designed for stabilized pellet trajectory
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Crown geometry that supports exit uniformity and downrange reliability
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Exterior alignment engineered to minimize optic-to-barrel shift
Every shot becomes a validation of structure, not a battle against vibration.
Trigger Logic, Break Timing, and Reset Character
Although a trigger appears simple externally, it remains one of the most defining variables in shot performance. Because of that, trigger logic on the Razorback favors clarity, communication, and consistency. Rather than introducing unpredictable stacking or unclear break points, the mechanism delivers a linear sensation that helps maintain fundamentals.
Trigger Behavior Priorities
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Predictable break point for confidence under pressure
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Repeatable wall engagement to reinforce discipline
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Reset tuned for follow-through without disruption
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Minimal intrusion on sight picture and breath cycle timing
The trigger encourages progress rather than punishing imperfection.
Comparative Value: Where the Razorback Outperforms Conventional Designs
Bullpup vs. Traditional Framework
Traditional long-stock rifles provide length at the cost of handling agility. Because the bullpup layout condenses overall form factor without shortening barrel potential, the Razorback ensures maneuverability while protecting ballistic advantage.
Practical Advantages Over Standard Layouts
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Shorter footprint for blinds, brush, vehicles, and staging environments
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Rearward balance that supports shoulder-forward stances
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Faster optic alignment and reduced wobble zone for many users
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Less fatigue during extended practice or field-carry situations
Where larger rifles require adaptation from the shooter, the Razorback adapts to the shooter instead.

Handling, Ergonomics, and User Fit
Because body types, mobility ranges, and shooting styles vary, ergonomics determine accessibility as much as power does. Moreover, inclusive design moves beyond comfort and into capability. Therefore, the Razorback’s architecture respects a spectrum of needs and techniques.
It accommodates:
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Smaller-frame shooters who benefit from rear-weighted support
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Users with grip-modification requirements
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Individuals sensitive to recoil impulse or muzzle movement
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Hunters who carry gear or traverse uneven environments
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Trainers standardizing student form consistency
No single profile defines the owner; the system flexes to meet them.EPIC ONE 550 CFB PCP Razorback
Configuration Logic and Accessory Compatibility
Although performance stands alone, customization increases longevity of ownership. The EPIC ONE 550 CFB PCP Razorback Bullpup Air Rifle supports forward development by accommodating optic variations, grip options, and external stabilizers.EPIC ONE 550 CFB PCP Razorback
Expansion and Configuration Options
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Scope and red-dot compatibility for distance or speed priority setups
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Suppressor or moderator alignment for sound-signature management where legal
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Foregrip or hand-stop options for retention adjustments
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Bipod integration for precision stabilization and supported firing
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Sling point placement for field adaptability and mobility control
Through adaptable configuration, the rifle evolves with the shooter rather than aging out of relevance.
EPIC ONE 550 CFB PCP Razorback Decision Framework: Why This Rifle Earns Commitment
When potential buyers evaluate equipment, they ask practical questions:
Does it scale with my growth?
Does it behave consistently?
Does it justify the investment?
The Razorback’s answer to each is yes.
Not in theory—through structure.
Not by claim—through execution.
Decision Factors That Influence Conversion
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Confidence that scale matches skill progression
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Engineering that supports rather than complicates fundamentals
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Handling that removes barriers to entry and accelerates learning
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PCP regulation that delivers usable precision, not shock value
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Bullpup geometry that improves capability without demanding compromise
Every point leads to the same conclusion: ownership feels earned, not risky.
FIELD PERFORMANCE, APPLICATIONS, AND REAL-WORLD BEHAVIOR
Where the EPIC ONE 550 CFB PCP Razorback Bullpup Air Rifle Proves Itself
The EPIC ONE 550 CFB PCP Razorback Bullpup Air Rifle transforms theoretical engineering into practical advantage the moment it enters the field. Rather than depending on controlled-environment metrics alone, it demonstrates consistency across shifting wind patterns, varied shooting angles, and unpredictable terrain demands. Moreover, the rifle’s balance allows shooters of different body types and experience levels to stabilize faster, recover sight picture sooner, and maintain decision clarity even when repositioning.EPIC ONE 550 CFB PCP Razorback
Because field conditions rarely cooperate, equipment that resists variance becomes essential. The Razorback does not eliminate difficulty; instead, it removes unnecessary difficulty. That distinction becomes the difference between improvisation and execution.EPIC ONE 550 CFB PCP Razorback
Field Use Case: Hunters Requiring Ethical Shot Placement
Ethical shooting demands accountability, predictability, and environmental awareness. While pressure systems, barrel stability, and optic discipline matter on the range, they matter even more in the field. Consequently, the Razorback’s consistency provides a meaningful edge when stakes increase.accurate air rifle
EPIC ONE 550 CFB PCP Razorback Field Advantages for Responsible Hunters
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Stable shot cycle that sustains projectile path integrity
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Controlled muzzle behavior that maintains sight picture at break
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Manageable sound signature when paired with legal moderation
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Balance that supports kneeling, seated, or offhand shooting
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Predictive regulator performance for dependable follow-up shots
Because equipment influences the outcome, ethical impact depends on ethical preparation.
Application Across Distance Bands
Short-Range (0–35 yards)
At short distances, maneuverability becomes the primary differentiator. Since the bullpup frame shortens profile without sacrificing barrel authority, users can navigate brush, blinds, or interior spaces without compromising readiness.EPIC ONE 550 CFB PCP Razorback
Practical benefits at this range:
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Faster target acquisition due to reduced wobble zone
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Enhanced comfort for shooters with smaller frames or adaptive grip needs
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Confident firing positions for individuals who require mobility assistance
Mid-Range (35–75 yards)
In this range band, environmental forces matter more. Because the Razorback stabilizes its internal pressure curve, shooters experience fewer surprises in drop, drift, and group dispersion.EPIC ONE 550 CFB PCP Razorback
Mid-range consistency supports:
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Hunters prioritizing clean, ethical impact
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Competitive shooters validating optic calibration
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Trainees working on breath timing and trigger cadence
Long-Range (75+ yards, where legal and appropriate)
While long-range shooting with air rifles demands discipline, the Razorback’s structure supports those who train for it. Instead of collapsing under distance stress, the platform maintains coherence. Even so, shooter accountability remains essential; this is not a device that excuses neglect of fundamentals.
Skill Progression for Competitive and Training Contexts
Although field use highlights measurable performance, training environments reveal structural intelligence. Rather than overwhelming new shooters, the EPIC ONE 550 CFB PCP Razorback Bullpup Air Rifle scales to personal pace. It rewards form retention, breath control, and trigger discipline. Additionally, it reinforces feedback loops rather than creating frustration.
Training Advantages
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Predictable break points support neurological repetition
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Visual stability preserves optic discipline during learning phases
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Light recoil impulse reduces flinch and sight disruption
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Regulator stability simplifies troubleshooting and improvement
Instead of demanding mastery before participation, the rifle enables participation while guiding mastery.
Real-World Handling and Adaptation
Although charts and specs influence purchasing decisions, handling determines satisfaction. Consequently, the Razorback implements physical ergonomics that acknowledge the diversity of shooter needs. Inclusive design remains an advantage, not an afterthought.EPIC ONE 550 CFB PCP Razorback
It supports:
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Users with adaptive grip requirements
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Individuals managing strength or mobility limitations
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Shooters uncomfortable with the mass distribution of traditional rifles
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Field scenarios that require confident repositioning with gear load
Ownership should feel accessible, not conditional.
Stability Under Stress and Movement
Because real-world movement introduces instability, retaining control becomes a measurable performance factor. The Razorback’s bullpup balance helps mitigate this challenge by anchoring weight toward the rear, reducing muzzle wander, and encouraging repeatable indexing.EPIC ONE 550 CFB PCP Razorback
Movement-Based Performance Anchors
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Quick target reacquisition after step or pivot
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Shoulder-forward stance support for dynamic environments
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Finger-to-trigger alignment that survives repositioning
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Sight picture retention even against uneven footing
What begins as engineering becomes confidence in motion.
A Confidence-Building Tool, Not a Confidence-Dependent One
Some rifles require shooters to arrive already skilled. The Razorback, instead, enables skill to develop organically. It provides feedback without punishment, structure without rigidity, and opportunity without restriction. Because of that, ownership feels earned—never overwhelming.
Commitment Drivers for Buyers
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Equipment that respects the shooter’s learning stage
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Scalability across novice, intermediate, and advanced workflows
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Adaptability to hunting, field practice, or controlled training spaces
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Clear path from curiosity to competence to capability
The result is not just a purchase; it is a progression path.
Additional information
| Caliber | .177, .20, .30, .22 |
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