Pre-Order Due 29/04/2026 - ARCTURUS AK-12 / AK-19 Stock Version With Perun Mosfet (Black)

ARCTURUS AK-12 / AK-19 Stock Version With Perun Mosfet (Black)

We are always on the lookout for good guns, it does not matter to us if they are £200 or £1600, a good gun, is a good gun. These are made in the same factories as the famous E&Ls. We have fitted these rifles with Guarder SP90 springs that provide a consistent fps of 330 on a 0.20g bb (guarder). We simply cannot recommend these rifles highly enough and we would argue that a similar quality rifle from another brand would set you back easily £800. This rifle also comes with 1 high cap and 1 Variable mid-cap magazine. The spring can be changed in seconds via a Quick Change Spring System.

It is noteworthy that, as in the original the receiver, receiver cover, the safety selector and the trigger guard together with the latch of the magazine have been cold pressed from steel sheet. Following the original, the whole front and rear bases like the muzzlebrake and the bolt carrier are made of steel also.

The gearbox of this rifle has a quick spring change system and the spring guide, as well as the piston head and 9mm steel bearings. The strong and durable Polymer piston is equipped with steel teeth that work with high-quality gears. Gears are mounted on slide bearings to be able to cope with the highest loads. Only the motor rack is mounted on ball bearings to ensure that it is free to spin at high speeds. This gearbox has a Perun Mosfet fitted as standard which allows you to fit aftermarket mosfets such as GATE TITAN. 

Upgrade Package Contents

Tier 1 (Increases Range and Accuracy) - Prometheus Air seal chamber Hop-up Bucking Soft Type, Prometheus Flat Tensioner, ZCI High Precision 6.02mm Stainless Steel Inner Barrel, Hop Installation Labour Included. - £100.00

Tier 1 + Mosfet Installation Labour (Increases Range, Accuracy, ROF & Trigger Response) - Prometheus Air seal chamber Hop-up Bucking Soft Type, Prometheus Flat Tensioner, ZCI High Precision 6.02mm Stainless Steel Inner Barrel, Gearbox Clean, Reshim, Re-Grease with LT2. Hop Installation and Mosfet Fitting Labour Included. Please remember to Select Which Mosfet you would like - £160.00

Tier 2 (Increases Range, Accuracy, ROF, Trigger Response and Reliability) - Prometheus Air seal chamber Hop-up Bucking Soft Type, Prometheus Flat Tensioner, ZCI High Precision 6.02mm Stainless Steel Inner Barrel, SHS AEG Spring, SHS Aluminium Air Seal Nozzle, SHS 14.5 Full Steel Teeth Piston, SHS High Torque Motor, Nylon AOE Spacer, SHS Double O-Ring Aluminium AEG Cylinder Head, SHS Gearbox Shim Set, SHS Polymer Vented Piston Head, SHS Stainless Steel Airsoft Gearbox Bearings, SHS High Speed Gear set (13:1), Labour Included. If you wish to add a Mosfet with this Tier Simply Select Which Mosfet you would like - £375.00

Tier 3 (Increases Range, Accuracy, ROF, Trigger Response and Reliability using Best Available Parts) - SHS AEG Spring, CYMA 14.5 Steel Teeth Piston, Nylon AOE Spacer, SHS Aluminium O-Ring Nozzle, Gate EON Speed CNC Piston Head, ZCI 6.02mm Steel Inner Barrel, GATE EON CNC Cylinder Head, SHS Gearbox Shim Set, Maple Leaf Omega Nub, SHS High Speed Gear Set (12:1) (short Stroked), EZO Japanese Premium Stainless Steel Bearings, Action Army R45000 Motor (High Speed), Maple Leaf MR. Hop-Up Bucking, FPS TSA Hardened Stainless Steel Cylinder, Labour Included. If you wish to add a Mosfet with this Tier Simply Select Which Mosfet you would like - £440.00

Get the most out of your AEG and Shop with Us! Please be aware that builds will take up to 4 weeks to complete. The Tech handling your build will call you to discuss the work prior to completion. If you have any special requests regarding your build, including special fps requirements, please leave them in the comments box on checkout. Unless otherwise requested all fully automatic AEGs to UK customers will be produced to fire between 328fps and 350fps to make them site legal. 

Features

• AK-12 with AK-19 Stock Replica
• Perun Mosfet
• 2nd Burst Mode
• Wired To Mini Tamiya In The Top Cover
• Redesigned 20mm top cover that does not wobble 
• M4 Style Stock and Stock Tube 
• AK-12 Pistol Grip 
• Enhanced Safety Lever
• AK-12 Rear Sight 
• True Quick Change Spring 
• Railed Handguard 
• Takes Standard Arcturus AK and AK-12 magazines
• 9mm Bushings & 9mm Bearings
• All Steel Receiver,
• Steel Rear Sling Point
• Railed Gas Tube
• Steel AK Side Scope Bracket
• Quick Release Spring
• Aluminium Nozzle
• 1 High Cap and 1 Variable Mid Cap Magazine Included 
• 425mm Long 6.02mm Inner Barrel
• Adjustable Metal Hop Unit
• 890mm Long
• Incredible Quality and Performance at a very low price point