Reximex Extra Capacity Carbon Fibre Buddy Bottle (Best Fittings)
Price range: €130.00 through €180.00
The Reximex Extra Capacity Carbon Fibre Buddy Bottle is configured for the Reximex rifles.
Fitted with a Completely New Best Fittings Custom Designed and Built Valve, the bottles are moved forward just enough to clear any obstructions within the tight space available.
Please note, this valve is only suitable for model variants with a visible O-Ring on the male connection point on the gun. Some model variants feature an O-Ring inside the bottle valve instead, in which case this valve will not be compatible.
Reximex Extra Capacity Carbon Fibre Buddy Bottle 300cc Specifications:
- Neck Thread – M18 x 1.5
- WP (Working Pressure) – 300 BAR
- TP (Test Pressure) – 450 BAR
- Length including valve – 260mm
- Diameter – 54mm+/-1.5mm
- Weight – 530g
Reximex Extra Capacity Carbon Fibre Buddy Bottle 500cc Specifications:
- Neck Thread – M18 x 1.5
- WP (Working Pressure) – 300 BAR
- TP (Test Pressure) – 450 BAR
- Length including valve – 320mm
- Diameter – 61mm+/-1.5mm
- Weight – 700g
Design Life – 15 Years
15 Year Design Life is typical of the vast majority of composite cylinders available for use in the UK/EU.
5 Year cylinder hydro-static test cycle from date of manufacture. Only required if you are having the bottle commercially re-filled.
Cylinder Decommission Date:
15 Years from Manufacture Date detailed on the cylinder.
Decommission date refers to the last date that the cylinder can be filled at a commercial fill station. You can safely continue to use the cylinder after this date until the air is depleted, it just cannot be commercially re-filled.
As we send this item with Parcelforce, it will be sent empty of air. If you wish for it to be sent full, we can offer home delivery for £20.00. Please contact us if you wish us to deliver a full bottle.
Description
Reximex Extra Capacity Carbon Fibre Buddy Bottle
When extended shooting sessions demand more air and less interruption, the Reximex Extra Capacity Carbon Fibre Buddy Bottle delivers uncompromising performance. Designed for serious airgun enthusiasts and precision shooters, this high-capacity carbon fibre bottle maximizes shot count, enhances balance, and optimizes efficiency—all while maintaining a lightweight, durable profile.
Because performance matters, every detail of this buddy bottle has been engineered to support consistency, reliability, and safety. Whether you’re competing, target training, or hunting, the Reximex Extra Capacity Carbon Fibre Buddy Bottle ensures you stay focused on accuracy instead of air refills.
Why Choose the Reximex Extra Capacity Carbon Fibre Buddy Bottle?
Extended air supply directly influences shooting confidence. Therefore, upgrading to a higher-capacity bottle transforms your experience by reducing downtime and improving overall efficiency.
Unlike standard cylinders, this carbon fibre buddy bottle combines increased internal volume with lightweight construction. As a result, shooters benefit from longer sessions without sacrificing comfort or maneuverability.
Engineered for Maximum Efficiency
Because compressed air performance depends on material integrity, the carbon fibre construction provides exceptional strength-to-weight ratio. Consequently, you gain durability without unnecessary front-end heaviness.
Additionally, enhanced capacity allows for significantly higher shot counts per fill. This means fewer interruptions and more time refining your technique.
Built for Demanding Environments
Outdoor conditions can be unpredictable. However, this buddy bottle’s reinforced carbon fibre body resists pressure stress and environmental wear. In other words, it is designed to perform reliably whether you are on the range or in the field.
Key Benefits of the Reximex Extra Capacity Carbon Fibre Buddy Bottle
To help you evaluate its advantages clearly, here is a concise overview of what sets this bottle apart:
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✅ Extra Capacity Design – Increased air volume for extended shot count
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✅ Lightweight Carbon Fibre Construction – Superior strength without added bulk
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✅ High-Pressure Rated – Built to handle demanding PCP systems
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✅ Improved Balance – Optimized weight distribution for better handling
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✅ Durable Finish – Resistant to wear and environmental exposure
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✅ Enhanced Shooting Efficiency – Fewer refills, more consistent sessions
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✅ Precision Engineering – Designed specifically for Reximex platforms
Because reliability is critical, each component has been manufactured to meet rigorous performance standards.
Performance Advantages in Real-World Use
Extended shot count improves rhythm. Greater air reserves enhance consistency. Reduced refill frequency increases productivity.
Consequently, shooters can maintain focus during competitions and practice sessions alike. Moreover, the added capacity supports higher-powered setups that demand greater air consumption.
Increased Shot Count Per Fill
Higher internal volume means more usable air. Therefore, you can expect a noticeable improvement in shot capacity compared to standard bottles. As a result, downtime between refills is minimized.
For competitive shooters, this advantage translates into uninterrupted performance. For recreational users, it ensures longer enjoyment without constant maintenance.
Improved Air Stability
Consistent pressure delivery contributes to improved accuracy. Because carbon fibre bottles are engineered for structural stability, pressure fluctuations are minimized.
Furthermore, stable air supply supports regulator efficiency, allowing your rifle to perform at its peak across extended sessions.
Lightweight Strength: The Carbon Fibre Advantage
Traditional steel bottles add significant front weight. In contrast, carbon fibre construction dramatically reduces overall mass while maintaining structural integrity.
As a result, the Reximex Extra Capacity Carbon Fibre Buddy Bottle enhances maneuverability without compromising durability.
Strength-to-Weight Ratio
Carbon fibre is renowned for its exceptional strength relative to weight. Consequently, this bottle withstands high-pressure demands while remaining comfortable during extended use.
Additionally, reduced fatigue means improved shot control over time.
Corrosion Resistance
Unlike metal alternatives, carbon fibre resists corrosion. Therefore, environmental exposure has minimal impact on longevity. This ensures a longer service life and sustained performance.

Designed Specifically for Reximex Air Rifles
Compatibility is crucial. For that reason, the Reximex Extra Capacity Carbon Fibre Buddy Bottle has been designed to integrate seamlessly with Reximex PCP platforms.
Because proper fit ensures optimal air transfer and balance, this bottle maintains factory-level precision while delivering upgraded capacity.
Seamless Integration
Installation is straightforward. Moreover, alignment and fitment support stable operation without modification.
As a result, you can upgrade confidently, knowing performance standards remain uncompromised.
Safety and Reliability You Can Trust
High-pressure air systems demand strict safety standards. Accordingly, the Reximex Extra Capacity Carbon Fibre Buddy Bottle has been engineered to meet certified pressure ratings.
Because safety cannot be overlooked, every bottle undergoes thorough testing before release.
Pressure Rating Assurance
Engineered for high-pressure PCP systems, this bottle supports safe operation within manufacturer specifications.
Additionally, carbon fibre layering technology enhances structural containment under stress.
Quality Control Standards
Rigorous inspection protocols ensure consistency. Consequently, you receive a product that meets professional-grade expectations.
Ideal For:
Because versatility matters, this buddy bottle supports a wide range of shooting applications:
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Competitive target shooting
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Field target disciplines
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Hunting applications
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Extended range practice sessions
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High-power PCP configurations
Whether you’re a seasoned competitor or a dedicated enthusiast, this upgrade enhances your shooting system’s overall efficiency.

Technical Highlights
To summarize its functional strengths clearly:
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Material: High-strength carbon fibre composite
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Capacity: Extra capacity configuration
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Application: PCP air rifles
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Design: Lightweight performance-focused construction
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Compatibility: Reximex platforms
Each specification has been selected to balance performance, safety, and user experience.
Boost Your Shooting Confidence
Confidence grows when equipment performs consistently. Consequently, investing in the Reximex Extra Capacity Carbon Fibre Buddy Bottle ensures that your setup supports your goals.
Because fewer interruptions improve flow, your shooting sessions become more productive and enjoyable.
More Air. More Shots. More Control.
Extended capacity allows greater autonomy. Improved balance enhances control. Lightweight strength supports endurance.
Therefore, upgrading your buddy bottle is not merely an accessory change—it is a performance enhancement.

Why This Upgrade Matters
Equipment influences outcomes. Air consistency impacts accuracy. Capacity affects efficiency.
Thus, the Reximex Extra Capacity Carbon Fibre Buddy Bottle becomes a practical investment for anyone serious about maximizing PCP rifle performance.
Moreover, long-term durability means sustained value over time.
Inclusive Performance for Every Shooter
Every shooter deserves reliable equipment. All skill levels benefit from enhanced air capacity. Every session becomes more efficient with fewer refills.
Because accessibility and performance should go hand in hand, this buddy bottle supports diverse shooting needs—from hobbyists to professionals.
Frequently Asked Questions
Does increased capacity affect rifle balance?
Although capacity increases, carbon fibre construction maintains lightweight handling. Therefore, balance remains optimized for comfortable shooting.
Is this bottle suitable for high-power setups?
Yes. Because it is engineered for demanding PCP systems, it supports higher air consumption efficiently.
How does carbon fibre improve longevity?
Carbon fibre resists corrosion and structural fatigue. As a result, long-term durability is enhanced compared to traditional steel cylinders.
Additional information
| Capacity | 300, 500, 600 |
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