Product code:
  • Microswitch Trigger
  • Pressed Sheet Steel
  • Quick Change Spring

Arcturus have smashed it out the park yet again with another Steel and Aluminium constructed AK replica which is built to an incredible standard, and has the performance to back it up.

Full description


Arcturus have made a name for themselves with their attention to detail, highly realistic construction process and the high quality internals they couple with their extremely well-made Airsoft replicas. This latest addition to their line-up is no exception, and has been treated to Pressed Sheet Steel construction, which is how some real-world firearms manufacturers choose to build their products; not only this but the metals have been treated to protect against corrosion. The Polymer used on the pistol grip, magazine, stock and magwell extension are high density, which makes them tough but most importantly: awesome to the touch.

The front of this rifle features the traditional Izhmash style flash hider which is becoming less common, and is a welcome treat to see. Underneath this flash hider is a 14mm CCW thread, to which you can enjoy attaching every kind of compatible suppressor under the sun [to quickly realise that they all look amazing and you can't decide which is best]. We recommend a PBS style suppressor for true authenticity. The railed handguard has 20mm rails above and below, with M-LOK slots on the sides for further rail space if you need it, but to keep down on weight should you not want to make use of them. The handguard is also where you will find your Unique Serial Number, which is hard to overstate the importance of. The receiver features a railed and hinged dust cover which has a 20mm rail ready for your scope to install, the hinge allowing you to access the battery compartment underneath where you'll find a Mini Tamiya connector for attaching your battery. Behind the charging handle is where you will find your Slider Type HOP adjustment to increase your range out of the box, which is best when combined with heavyweight BBs (0.28g or higher). The fire selector on the offside of the receiver has an ergonomic extension to make it easier to operate, and lets the user manipulate it without having to take your eye off the target. The flared magwell extension is a really nice touch to the rifle and makes reloading a magazine much faster and more precise; as it guides your magazine into place you can keep your focus on the battle instead of staring at your replica and getting caught off-guard. Not only this but it adds extra 'chunk' to the receiver which adds to the aggressive styling, but it can be removed if you wish. The pistol grip is an ergonomic Polymer design which keeps to the modern aesthetic of the rifle, is textured to provide ample grip even when wearing gloves, and allows easy access to the motor via a hinged door. The buffer tube at the rear features an ambidextrous sling loop and a six position sliding stock with QD sling sockets on it.

Internally, this rifle features a host of components which means it performs as good as it looks. The quick change spring system will be appreciated by those who play at a number of fields with different power limits, or want to experiment with playing different roles that require a higher power replica. The Microswitch Trigger makes for a very pleasant shooting experience, removes the issue of burnt-out contacts and is coupled with low-resistance wiring to make this replica more than happy to run a LiPo battery. The Nozzle is made with Teflon which has low friction and is great for moving parts, leading to a flawless performance when put together with the metal HOP chamber and 6.01mm tightbore barrel. The cherry on top for this replica is the small Spring Tension Release which can be found next to the trigger. When this is pressed it releases all tension from the spring and returns the gearbox to its' "neutral" state to promote longer life and prevent damage to internals during storage.

Included in the box is a set of flip-up ironsights and two magazines, one of which is a 550rnd High Capacity design and the other is a 120/30rnd selectable capacity Mid-Cap - very useful for those who take part in training or want to challenge themselves by using a realistic capacity. If you want an AK platform rifle which is made as close as possible to the real thing, lets you know it's in your hands with its' colossal weight, with a modern aesthetic and the internals to keep up with the big boys - the Arcturus AK-04 is definitely what you're after.


  • Unique serial number
  • Spring tension release
  • Railed handguard
  • Railed receiver
  • Quick change spring
  • Microswitch trigger
  • Two magazines included
  • High Cap and Mid/Real Cap included
  • 14mm CCW thread
  • Press Steel Sheet
  • Flared magwell extension
  • QD sling sockets
  • Dovetail side rail
  • Izhmash style flash hider
  • 20mm/KeyMod combo rails
  • Hinged dust cover
  • Top wired
  • Mini Tamiya connector
  • 380mm 6.01mm
  • Rear ambidextrous sling plate
  • Modern sliding stock
  • Ergonomic fire selector
  • Ergonomic pistol grip
  • Thick rubber butt pad
  • 9mm bearings
  • Teflon sealed Nozzle
  • Slider type HOP adjust
  • Silver gas type

Package Includes:

  • Custom AK74 AK-04
  • 1 x 550rnd Magazine
  • 1 x 120/30rnd Magazine
  • Flip Up Ironsight Set
  • Cleaning Rod



Weapon Construction External
Weapon Type
Assault Rifle
Over 18 Only Icon
Over 18
Icon UKARA - United Kingdom Airsoft Retailer Association
Defence / UKARA Required
Yes, No,
FPS Icon
FPS (Feet Per Second), using 0.20g BB
Approx. 324fps ± 10%, using 0.20g BB
Site Legal Icon
Site Legal, using 0.20g BB
Included Items
  • Instruction Manual
  • Cleaning Rod
  • Ironsight Set
  • Magazine x 2
Skill Level Icon
User Skill Level
Regular Player

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 3.5kg
Weapon Length Collapsed
Length (Collapsed)
Weapon Length Extended
Length (Extended)


Colour Wheel Greyscale
Primary Colour
Two Tone Icon
Pre Two-Toned
Construction Icon
Alloy, Aluminium, Polymer & Steel
Weapon Construction External
External Construction
Gearbox Icon
Internal Construction

Weapon Specific

Power Source Icon
Powered By
Blowback Icon
Weapon Platform
Magazine Style Icon
Magazine Style
AK Platform
Fire Select Icon
Fire Selector
PatrolBase | Fire Select Safe
Patrol Base | Fire Select - Semi Automatic
Semi Automatic
Patrol Base | Full Automatic
Full Automatic
Weapon Safety Features Icon
Safety Features
Trigger Lock
Shooter Configuration Icon
Shooter Configuration
Right Handed
Weapon Configuration Icon
Weapon Configuration
Weapon Scale Icon
Weapon Scale
Suggested BB Weight


Hop-Up Unit Icon
Hop-Up Unit
Hop-Up Unit Adjuster Icon
Hop-Up Adjuster
Hop-Up Unit Location Icon
Hop-Up Location
Adjustable behind dust cover


Weapon Furniture Icon
  • Railed Handguard
  • Railed Receiver
  • Sliding Stock
  • Dovetail Side Rail
Rail System Icon
Rail System
20mm RIS / RAS , MLOK Rail System,
Icon Stock Positions
Stock Setting
Weapon Length Extended
Stock Positions
6 Position
Sight Type Icon
Sight Type
Iron Sights
Sling Plate Icon
Sling Options
Buffer Plate , Stock , Handguard ,


Icon Thread Type
Outer Barrel Thread Type
Icon Thread Direction
Outer Barrel Thread Direction
CCW (Counter Clockwise)
Outer Barrel Thread Size
Inner Barrel Diameter
Inner Barrel Length

Magazine Specific

Magazine Type
High Capacity, Medium Capacity , AEG,
Magazine BB Capacity
Approx. 550 Rounds
Magazine BB Fill Method
Fill Window
Magazine BB Fill Location

Electric Gun Specific Information

Gearbox Icon
Gearbox Version
V3 Gearbox
Wiring Icon
Gearbox Wiring
Top Wired
Spring Change Icon
Gearbox Quick Change Spring
Digital Trigger Icon
Gearbox Electronic Trigger
Battery Specific
Battery Connector
Patrol Base | Icon | Mini Tamiya
Mini Tamiya
Suggested Battery
Suggested Battery Type
Suggested Battery Configuration
Suggested Battery Voltage

Product Testing Data

Notepad Icon
Test Description
Notepad Icon
Tested Using
ASG Blaster 0.20g BBs
Notepad Icon
Test Date

Detailed Power Tests

FPS, using 0.20g BB
Approx. 324fps, using 0.20g BB

Delivery & returns

Postage Estimates

Below are some rough postage prices for orders. Please note these are subject to change, and are only a rough guide. For more accurate postage estimate please use the Postage Calculator at the basket.

UK Standard



UK Next Day



Highlands / Islands






* Please note that Scottish Highlands, Islands and EU post prices can vary wildly. Prices range from £8.99, up to £29.99, so please ensure you refer to the Postage Calculator at the basket for the lowest possible price.


For more detailed information please see our Delivery Information.

We are proud of our rapid delivery which, comprises of Royal Mail 1nd class recorded and courrier next working day to mainland UK. We also ship to EU countries; Scottish Highlands and Islands which are a minimum of a two day service and are shipped by land / sea. Our deliveries are made by DPD and Royal Mail recorded 1st or 2nd class signed for, and Royal Mail Standard.

We deliver from Monday to Friday, and Saturday with a special service. If more than 7 days have passed since we confirmed dispatch and your order has not arrived, then please call our Customer Care team on 01484 644709. If we don’t have stock of an item then we will call and email you letting you know that it is out of stock, and we will send it to you as soon as stock becomes available. If you want to cancel any item/s that are out of stock once order you can. For most UK deliveries postage & packing is based upon the value, size and weight of your order.

We always look to fulfil every order in full on time, but on the odd occasion an  item is missing we will attempt to contact you prior to shipping. If your order is a Next Day service, and we cannot contact you, we will refund the missing item(s), and ship the rest of the order immediately.

Upon signing for the delivery you are accepting the correct delivery for your items, however, we do understand that you might not be able to open your package straight away so you have up to 48 Hours to advise us of missing / incorrect items.

Please note we do not compensate in any way for time spent waiting in for deliveries that do not arrive, we do however accept that in life, mistakes and circumstances happen that can unfortunately mean that your item may not be delivered next day as requested e.g. bad weather, computer error etc. If such mistakes do occur we will refund your postage charge in full and by agreeing to the previous sentence and proceeding with the order you accept that we have done everything we can to help you obtain the package.

For orders outside of the UK Mainland please specify your location when calculating postage. 

For all international orders there may be an additional postage charge on top of that quoted. You will be contacted if this applies for your order. If the postage costs are too high, you may cancel your order at any time prior to dispatch.


For more detailed information please see our Returns Policy Page.

You can cancel any order that has not been dispatched. Please call our Customer Care team on 01484 644709 between 9:30am and 5:00pm or log onto the website and check the status of your order in your account.

If you do want to arrange the return of an item, simply call our friendly Customer Care team on 01484 644709 from 9:30am to 5:00pm and they will explain how to return the items.

Alternatively you can get in touch with us via our Contact Us Page.

If you are returning a product because it is faulty or something is wrong then we will pay for it to be returned to us. The Customer Care Team will arrange for cost you incur to be refunded.

You can return any item for any reason whatsoever, even if you have just changed your mind, within 14 days of receipt of the order. This is in addition to your rights under the Consumer Protection (Distance Selling) Regulations 2000.

We want you to be absolutely happy with our products and services, so we provide the simple Patrol Base guarantee:  if on receiving your item you are unhappy with your item for any reason then simply send it back to us. We will replace or refund the item.

This guarantee ensures that if you are unsure about what you are purchasing you have the peace of mind of knowing that we are here to help. In addition, if you decide that you made a mistake or you change your mind then please send the goods back within 14 days of receipt. Sadly, this can only apply to standard range products; we cannot accept back any item that has been made to order i.e. Two Tone Airsoft equipment.

Upon signing for the delivery you are accepting the correct delivery for your items, however, we do understand that you might not be able to open your package straight away so you have up to 48 Hours to advise us of missing / incorrect items.
If you do decide to return anything for whatever reason then please get in touch with us via our Contact Us Page for a copy of our returns form.

If you do send goods back for any reason other than a fault you will normally be asked to pay the carriage charges, we would just have to recover the costs in our prices. We would rather be completely straight with you, keep our prices as low as possible, and just ask you to pay if you choose to return anything.

Any none faulty return must be shipped back in full re-saleable order with original undamaged packaging.

Finance options

Looking to buy an Airsoft replica, but don't want to drop all your money at once? Perhaps you want to spread your payments over time to keep a backup of money, or perhaps you simply can't afford the hit right now and want to spread it over time? In any case you can spread your payments to take away the pain of the initial hit of the purchase of a replica, or give yourself the ability to spend that little bit more and get that rifle you've always wanted!

Want to know more about Airsoft Interest Free Finance?
You can check out our Airsoft Finance Info Page for more details >

Here at Patrol Base we have partnered with Omni Capital Retail Finance, allowing you to buy now pay later with ease.

You can select finance during the payment process which will take you to the Omnicapital portal and allow you to complete a credit check at your leisure. Once your finance is accepted you will be able to complete your order and wait for the goods to arrive!

Wondering how much it's going to cost?
Check out the examples below.

Looking to make the jump from BB guns to Airsoft, but don't want to save up to buy your entire loadout? Your time has come!

Airsoft replicas are leaps and bounds ahead of BB guns, but can sometimes carry a heavy price tag. You can spread the cost with us to save the strain on your wallet to allow you to buy your entire loadout at once, rather than piece by piece. Play now, pay later.

Want to know exactly why Airsoft Replica are so much better than BB Guns? Check out our BB Guns Page.

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