When I look at the evolution of modern airguns, few categories feel as thrilling and innovative as the best full auto PCP air rifles, where high-pressure air systems meet rapid-fire capability in a way that completely changes the shooting experience.
These rifles are designed for shooters who want both speed and precision, offering a unique blend of tactical performance and recreational fun. In my view, the most important features to prioritize include a reliable PCP air reservoir, stable pressure regulation for consistent velocity, selectable firing modes, ergonomic design for control during rapid fire, and dependable magazine systems that can keep up with continuous shooting.
Furthermore, the biggest advantages I notice are their impressive firing speed, reduced recoil compared to traditional firearms, and the ability to deliver sustained performance without sacrificing precision when properly tuned.
In this guide, I’ll break down everything you need to know, from essential features and performance expectations to top-rated models, a detailed buying guide, and FAQs, to help you confidently choose the right full auto PCP air rifle for your setup.
Let’s get started!
Best Full Auto PCP Air Rifles
1) Hatsan Blitz Air Rifle

4. Western Airguns Mordax Semi/Full Auto .25

Lastly, we have the Western Airguns Mordax Semi/Full Auto in .25 caliber. This is a compact and highly adaptable PCP platform designed for shooters who want rapid-fire capability combined with precision control.
It is built around a pre compressed pneumatic power system that delivers consistent performance shot after shot, making it suitable for pest control, target shooting, and tactical style recreational use.
Furthermore, its ability to switch between semi and full automatic firing modes gives it a flexible shooting experience that is uncommon in this class.
This air rifle is offered in multiple calibers, including .22, .25, and .30, with the .25 version delivering a balanced mix of power and manageable recoil. Energy output reaches up to 61 joules in the .25 configuration, providing strong impact performance for small game and pest applications. The compact design contributes to excellent maneuverability, especially in tight or fast paced shooting environments where quick handling matters.
Power management is supported by a 300 bar fill system paired with a 90cc air reservoir, allowing efficient use of stored air while maintaining consistent pressure output. Moreover, an adjustable regulator helps stabilize shot performance, improving shot to shot consistency and allowing users to fine tune output based on preference or application.
Despite its power, the platform remains lightweight and easy to handle, which enhances control during rapid fire sequences. The also Mordax supports magazine capacities tailored to caliber, with 15 shot magazines available in smaller calibers and a 12 shot option in larger configurations. It accepts projectiles up to 10.9 mm in length, giving it compatibility with a wide range of pellet designs.
To top it all off, this air rifle is constructed with portability in mind. It weighs about 1.75 kg and features an adjustable length ranging from 343 mm to 559 mm. It is also equipped with a 216 mm barrel and a 1/2×20 UNF threaded muzzle for compatibility with accessories such as moderators.
Specifications
- Power source: Pre compressed pneumatic system
- Caliber options: 5.5 mm .22, 6.35 mm .25, 7.62 mm .30
- Muzzle energy: up to 54, 61, and 68 joules depending on caliber
- Fill pressure: 300 bar
- Air reservoir capacity: 90 cc
- Regulator: Adjustable system included
- Magazine capacity: 15 shots for .22 and .25, 12 shots for .30
- Maximum projectile length: 10.9 mm
- Optic mounting: 22 mm Picatinny and Weaver rail
- Weight: 1.75 kg
- Length: 343 mm to 559 mm
- Barrel length: 216 mm
- Muzzle threading: 1/2×20 UNF
Pros
- Supports both semi automatic and full automatic firing modes for versatile shooting styles
- Compact and lightweight construction improves handling and portability
- Adjustable regulator enhances shot consistency and tuning flexibility
- Strong energy output suitable for pest control and small game use
- Compatible with multiple calibers for different performance needs
- High magazine capacity supports extended shooting sessions
Cons
- Small air reservoir limits total shot count per fill
How to Choose the Best Full Auto PCP Air Rifles
Because full-auto PCP rifles vary widely in build quality and features, understanding these key selection factors helps ensure you invest in a model that is safe, efficient, and suited to your shooting needs:
Air Reservoir Capacity and Efficiency
One of the most important factors is the air tank capacity and how efficiently the rifle uses compressed air. Full-auto firing consumes air quickly, so a larger reservoir allows longer shooting sessions without frequent refills. However, efficiency matters just as much—some rifles are engineered to deliver more shots per fill by optimizing airflow systems and valve design, making them more practical for extended use.
Rate of Fire and Control Options
Full-auto PCP rifles vary significantly in firing speed, often measured in rounds per minute. While a high rate of fire can be exciting, it must be controllable. Look for models that offer adjustable firing modes such as semi-auto, burst, and full-auto. This flexibility allows you to adapt the rifle to different scenarios, from target shooting to pest control.
Build Quality and Materials
Next, durability is essential, especially for high-cycle firing systems. The best full auto PCP rifles typically use reinforced aluminum, steel components, and high-grade polymers. These materials reduce wear and tear while maintaining a manageable weight. Poorly constructed rifles may suffer from overheating, air leaks, or mechanical failures under rapid fire.
Accuracy and Barrel Design
Even in full-auto mode, accuracy should not be compromised. The barrel quality, rifling consistency, and stabilization system all play a role in shot precision. Some rifles include precision-choked barrels or harmonic dampening systems that help maintain grouping even during rapid firing sequences, which is crucial for hunting or competitive shooting.
Magazine Capacity and Feeding System
Furthermore, a reliable feeding system is essential for uninterrupted full-auto operation. High-capacity magazines reduce reload frequency, while smooth feeding mechanisms prevent jams and misfires. Look for designs that support consistent pellet or slug alignment, as poor feeding can quickly ruin the shooting experience in automatic mode.
Air Regulation and Consistency
A built-in regulator helps maintain consistent air pressure per shot, which is critical for accuracy and stable performance in full-auto firing. Without proper regulation, shots can become inconsistent as the tank pressure drops. High-quality PCP rifles often feature adjustable regulators that allow users to fine-tune performance based on shooting conditions.
Recoil Management and Stability
Although air rifles generally have less recoil than firearms, full-auto PCP rifles still generate noticeable movement during rapid firing. Good recoil management systems, including balanced weight distribution and recoil dampening features, help maintain control and improve accuracy during sustained bursts.
Ease of Maintenance and Support Availability
Finally, consider how easy the rifle is to maintain. Most of the best full auto PCP air rifles have more complex internal mechanisms, so access to spare parts, seals, and technical support is important. A rifle that is easy to disassemble, clean, and service will last longer and perform more reliably over time.
Best Full Auto PCP Air Rifles Pros and Cons
Pros:
- High firing speed for rapid engagement. Full-auto PCP air rifles can fire multiple rounds in quick succession, making them highly effective for fast-moving targets or situations that require immediate follow-up shots. This speed advantage is especially noticeable in pest control or competitive plinking scenarios.
- Consistent power and shot-to-shot performance. When paired with a good regulator, the best full auto PCP air rifles maintain stable air pressure per shot, which helps ensure consistent velocity and better overall performance. This consistency improves predictability and shooting confidence.
- Strong accuracy potential despite rapid fire. Even though they are capable of full-auto fire, many models are built with precision barrels and stabilization features that help maintain reasonable accuracy, especially in controlled bursts or semi-auto mode.
- Quieter operation compared to firearms. PCP systems operate with compressed air, which produces significantly less noise. This makes them more suitable for backyard shooting (where legal) and environments where noise control is important.
- Flexible firing modes for different uses. Most full-auto PCP rifles offer multiple settings such as semi-auto, burst, and full-auto. This versatility allows shooters to conserve air when precision is needed or switch to rapid fire when speed matters.
- Reusable and efficient compressed air system. Unlike CO₂ systems that lose pressure in cold conditions, PCP rifles provide more stable performance across different environments when properly filled and maintained.
- Ergonomic and modern designs. Many models feature adjustable stocks, tactical grips, and balanced weight distribution, improving handling and reducing fatigue during extended shooting sessions.
- Effective for pest control and recreational use. In jurisdictions where allowed, they are commonly used for managing pests due to their speed, accuracy, and ability to deliver quick follow-up shots.
Cons:
- High air consumption in full-auto mode. Continuous firing drains the air reservoir quickly, often limiting shooting sessions unless you have access to a high-pressure tank or compressor for frequent refills.
- Higher purchase cost. Full-auto PCP air rifles use more advanced technology than standard airguns, which increases their initial purchase cost and the price of required accessories.
- More complex maintenance requirements. The internal systems include regulators, valves, and firing mechanisms that require careful maintenance. Regular cleaning and occasional professional servicing help maintain optimal performance and ensure long-term reliability.
- Limited shots per fill when using full-auto. Sustained full-auto firing can quickly deplete even large air reservoirs, limiting shooting time and increasing the need for frequent refills.
- Legal restrictions in some regions. Local laws may restrict or regulate full-auto air rifles, so owners must obtain permits or may find ownership and use completely prohibited in some areas.
FAQs
- Are full-auto PCP air rifles legal everywhere?
No. The legality of full-auto PCP air rifles varies by country and even by region. Some jurisdictions restrict fully automatic airguns or require permits for ownership and use, making it essential to verify local laws before purchasing or operating one.
- What is the main advantage of a PCP air rifle over other types?
PCP air rifles offer higher power, better accuracy, and smoother shooting compared to spring or CO₂ airguns. They also support faster follow-up shots, making them ideal for both precision shooting and rapid-fire applications.
- How many shots can a full-auto PCP rifle fire per air fill?
This depends on the tank size, regulator efficiency, and firing mode. Full-auto firing consumes air quickly, reducing the overall shot count compared to semi-auto or single-shot modes. Larger reservoirs and efficient systems improve total shot capacity.
Final Words
In conclusion, a high-quality full-auto PCP air rifle should provide consistency, control, and dependable performance across every shot. While the full-auto feature adds excitement and speed, the real value lies in how well the rifle manages air efficiency, accuracy, and durability under continuous use. By prioritizing well-built materials, a reliable feeding system, and adjustable firing modes, you ensure the rifle remains practical rather than just novelty-driven. Ultimately, the best choice is one that aligns with your shooting purpose while maintaining safe, stable, and efficient operation over time.

Albert, the founder of Outdoormoran, is a dedicated outdoor enthusiast with a passion for delivering the most current, accurate, and easy-to-understand information on all different outdoor gear and optics. He shares his expertise with beginners by teaching the technical aspects of outdoor gear and optics through his comprehensive collection of guides.

