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Arcturus AK04 Airsoft AEG

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Free Shipping on Orders $200 or More ($9.99 for orders under $200)

Fox Airsoft offers a 30 day warranty and return policy.

What's Included?

  • AK04
  • Metal Flash hider
  • selectable capacity mid cap (30/135 round)
  • 550-round high cap magazine

What you need to play:


  • Dust Cover Picatinny Top Rail
  • AK Magwell System
  • EPB (Enhanced Polymer Back-up) Sight Set Gen1
  • QPQ Finished Steel Construction
  • One-Piece CNC Aluminum Outer Barrel
  • Quick Spring Change Gearbox
  • Advanced Trigger Microswitch
  • (ARCTURUS RS™ Performance Kit Pre-Installed)
  • PCP Grade Precision Inner Barrel
  • CNC POM Nozzle w/O-ring
  • CNC Steel Cylinder Nozzle
  • Amass DEANS T Plug
  • 15AWG Wiring

Technical Specifications:

  • Model Number: 
  • Muzzle Velocity: 390-410 FPS with .20 gram BB's
  • Colors: Black 
  • Battery Type: 11.1v Lipo Battery
  • Battery Connector: Deans
  • Magazine: 150 Rd Mid Capacity Magazine
  • Gearbox: Version 3
  • Motor: Short Type
  • Barrel Diameter: 6.02mm
  • Barrel Length: 380mm
  • Barrel Thread: 14mm negative
  • Gun Length: 35 inches
  • Weight: 5 lbs


Q: What external features enhance the usability and realism of the Arcturus AK04 Airsoft AEG?

A: The Arcturus AK04 Airsoft AEG is equipped with a Dust Cover Picatinny Top Rail for optics, an AK Magwell System for smoother magazine changes, and an EPB (Enhanced Polymer Back-up) Sight Set Gen1 for improved targeting, enhancing both its usability and realism.

Q: How do the materials used in the AK04's construction contribute to its durability?

A: The AK04's durability is ensured by its QPQ finished steel construction, complemented by a one-piece CNC Aluminum Outer Barrel. The internal components include CNC POM and steel, all contributing to the AEG's overall robustness and longevity.

Q: What is the significance of the ARCTURUS RS™ Performance Kit pre-installed in the AK04?

A: The pre-installed ARCTURUS RS™ Performance Kit, featuring a PCP Grade Precision Inner Barrel, CNC POM Nozzle with O-ring, and CNC Steel Cylinder Nozzle, significantly boosts the AK04's performance by improving air seal, precision, and reliability.

Q: Why is the Quick Spring Change Gearbox feature beneficial for AK04 users?

A: The Quick Spring Change Gearbox allows for easy adjustments of the muzzle velocity by enabling spring changes without extensive disassembly. This feature is invaluable for adapting the AEG to various velocity limits and playing conditions efficiently.

Q: What are the power and performance specs of the AK04, including muzzle velocity and rate of fire?

A: The AK04 boasts a muzzle velocity range of 380-400 FPS with 0.2g BBs and a rate of fire of 16+ RPS using an 11.1v battery, indicating it is both powerful and capable of rapid firing, suitable for competitive airsoft matches.

Q: How does the AK04 perform in terms of accuracy and effective range?

A: With a 6mm caliber using 0.28g BBs, the AK04 achieves an effective range of over 40 meters, and it can accurately hit a 30x30cm target from 30 meters away with more than 70% accuracy, making it highly effective for airsoft engagements.

About the Arcturus AK04 Airsoft AEG

The Arcturus AK04 Airsoft AEG emerges as a formidable force on the airsoft field, blending exceptional performance, robust durability, and true-to-life aesthetics into a package designed to captivate both novice players and seasoned veterans. This rifle not only promises to elevate your game but also stands as a testament to Arcturus's commitment to quality and innovation in the world of airsoft.

Exceptional Build Quality stands at the forefront of the AK04's design philosophy. With its body crafted from premium metals, the rifle not only withstands the harsh conditions of airsoft skirmishes but also closely mimics the heft and feel of its real-world counterpart. This commitment to realism is complemented by an ergonomic design, ensuring that players can maintain a comfortable and stable grip, crucial for delivering accurate shots under the pressure of battle.

The Precision Engineering of the AK04's internals sets it apart on the battlefield. Equipped with a high-torque motor, the airsoft gun achieves impressive muzzle velocities, giving players the upper hand in firefights. The precision-engineered inner barrel allows for pinpoint accuracy, enabling shooters to hit targets at range with remarkable consistency. This combination of speed and precision ensures that every shot counts, paving the way for victory.

Customization Made Easy, the AK04 offers a highly adaptable platform that caters to the diverse preferences of airsoft players. The inclusion of a top Picatinny rail for optics and an M-LOK handguard for various accessories allows players to tailor their rifles for specific roles or missions. Whether enhancing sighting capabilities or adding tactical accessories, the AK04 provides the flexibility needed to adapt to any gameplay scenario.

With its Realistic Features, the AK04 not only performs exceptionally but also looks the part. The rifle includes details like a mock charging handle and bolt, enhancing the immersive experience of handling a true AK-style firearm. The rotary hop-up system further allows for fine-tuning of BB trajectory, accommodating different weights and playing styles with ease.

The versatility of the AK04 shines in any combat situation. Whether navigating the close quarters of urban combat or engaging in long-distance engagements, the rifle's design ensures effectiveness in a wide range of scenarios. Its compact size and folding stock option enhance maneuverability, while the stable shooting platform supports precise long-range engagements.

Battery Efficiency is another critical aspect of the AK04, with its design accommodating various battery types to suit different play styles and durations. Easy access for battery changes minimizes downtime, keeping players in the action longer.

Finally, the AK04 prioritizes Safety and Ease of Use. The ambidextrous fire selector switch allows for quick changes between firing modes, adapting swiftly to the dynamics of the battlefield. Moreover, the textured grip ensures secure handling, preventing slips and enhancing control during intense firefights.

In essence, the Arcturus AK04 Airsoft AEG is not just an airsoft rifle; it's a comprehensive tool designed for dominance on the airsoft field. Its combination of durability, performance, realism, and adaptability makes it a preferred choice for players aiming to elevate their game.





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