LCT AKS 74UN Semi AEG with Begadi CORE EFCS / Mosfet, PRO HopUp, 16:1 HRC Gears & Mamba Motor (18+)
Shipping possible from the age of 18 due to age check.
Possession permitted from the age of 18. This Airsoft is subject to the prohibition of carrying!
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Importer: Begadi
System: Semi AEG (= shoots only semi-auto, no full auto)
Caliber: 6mm
HopUp: Yes, adjustable
Material: primarily steel and wood
Magazine capacity: approx. 130 rounds
Energy: approx. 1.5 - 1.6 J.
Total length: approx. 500 - 725mm
Weight: approx. 3000g
Barrel length: 270mm / 6.05mm
Plug system: Dean/T-plug
Gearbox: Version 3 reinforced with QSX
Mosfet: Yes, Begadi CORE EFC system
Scope of delivery: Gun, magazine
Instruction manual (German/English) can be downloaded here as PDF!
PTB approval: Details see here
Technical data:
- completely made of steel and real wood
- One-piece outer barrel made of steel
- Reproduced gas take-off and gas tube also made of steel
- Front and Rear Sight, Mag Catch, Fire Selector and other small parts are made of steel
- Two steel Sling Mounts
- Stock made of sheet steel (foldable)
- Handguard made of real wood
- Handle made of nylon fiber plastic
- Side Mount for optics and rails
- Steel housing with corrosion protection (scratch-resistant)
- Spring change system (Gearbox must be removed)
- 24mm AK thread for Flashhider and Silencer
- very fast response
- internal EFCS/Mosfet (Begadi CORE)
- 6.05mm tuning barrel
- 130 rounds magazine included
- Begadi Mamba 30K Balanced Motor with neodymium magnets
- Begadi PRO FYL5 HopUp Bucking with matching Tensioner
Internals:
- Very robust V3 Gearbox with 9mm steel ball bearings
- QSX (Gearbox must be removed)
- Begadi HRC 16:1 steel Gears with Gear Clip
- Steel Springguide with Bearing
- 19.70mm Nozzle with O-ring
- Ventilated CNC aluminum Pistonheads
- Piston with 16 steel teeth
- CNC Cylinderheads made of aluminum with two O-rings
- Stainless steel Cylinder (Type C)
Information about the Motor:
- High Torque / Balanced Motor
- Speed: 30,000 rpm
- TPA: 19
- Torque: 5.10 Kg/cm
- Current (peak): 85A
- Magnets: Neodymium
Begadi PRO HopUp:
- This SAEG comes directly with a Begadi PRO HopUp rubber (FYL5 60°) with matching Tensioner
- We recommend using 0.28 - 0.32g BBs
- If you would rather use heavy BBs, we also offer the MAG (R-Hop) Bucking and 7mm systems in the tuning options to be booked
Information on installing the Begadi Variohead:
We have not included the installation of the Begadi Variohead as standard in the selectable options for this model, as the Piston should also be replaced with this model when installing the Variohead (due to AOE - 16Z Piston). If the installation of the Variohead by Begadi is desired, we will be happy to offer you this through our workshop and can also respond to further customization requests in the course of this installation and further adapt the LCT Semi AEG for you according to your wishes
Important information about the NEBO HopUp Unit:
We would be happy to install our CNC-manufactured NEBO Rotary HopUp Unit for you, including a matching Nozzle. However, original magazines can no longer be used after tuning (this is where LCT differs from other manufacturers).
If you would like this tuning, we will include a suitable E&L magazine with the delivery.
Information on storage:
Always disconnect the battery from the gun when it is not in use! Otherwise your battery can be discharged by continuous monitoring and thus be damaged

- Internal EFC/Mosfet system
- Trigger via microswitch
- Mechanical fuse
- Cycle monitoring (no GearJam possible)
- Battery monitoring (LiPo, LiFe, Li-Ion)
- Battery cut-off (LiPo, LiFe, Li-Ion)
- Fast response behavior
- Intelligent active brake
- Also for powerful batteries
- Short-term load capacity up to 240A
- Overvoltage protection
- Protection against short circuit
- Plug & Play
- Dean / T-plug
- Semi-only, especially for Germany
- Optimized for 7.4V & 11.1V batteries
- Made in EU
Detailed information on the individual features can be found on our Begadi CORE EFCS / Mosfet info page.
Suitable batteries (examples, other batteries with the same dimensions also fit):
- Begadi "AMAX Superio" LiPo battery 11,1V 1400mAh 30/60C+ "AK Stick" -gold colored-
- Begadi "AMAX" LiPo battery 11,1V 1300mAh 25C Slim / AK Single Stick -beige-
- Begadi "AMAX" LiPo battery 7,4V 1200mAh 25C -long- Single Stick
- Begadi "AMAX" LiPo battery 7,4V 1300mAh 25C Slim / AK Single Stick -white-
Information on suitable AK magazines:
We have checked some magazine types for compatibility to give you an indication of which magazines the model harmonizes well with and which less well.
- E&L AK 74N Midcap magazine, plastic (120 BBs) Fit: Has play to the front and rear / Feeding: Very good
- Begadi AK74 Midcap magazine (150 BBs) -black- Seat: Has play on all sides (wobbles a lot) / Feeding: Very good
- E&L AK12 Midcap magazine (150 BBs) -black- Seat: Has play to the front and rear / Feeding: Very good
- Begadi AK47 Midcap Waffle Magazine (150 BBs) Seat : Has slight play to all sides / Feeding: Very good
- Begadi AK Polymer / Waffle Midcap Magazine (200 BBs) Fit : Has no play and fits very well / Feeding: Very good
- E&L AK 47 Midcap magazine, metal (120 BBs) Fit : Has play on all sides (wobbles a lot) / Feeding: Very good
- Begadi AK47 Midcap magazine (150 BBs) -black- Fit : does not fit / Feeding: ---
- Begadi Sport AKM Midcap Magazine (150 BBs) orange Fit : Has slight play to all sides / Feeding: Very good
- Arcturus AK 12 plastic midcap magazine (30 / 135 BBs): Fit: slight play / Feeding: very good
- Arcturus AK midcap magazine, with window (30 / 135 BBs): Fit: does not fit / Feeding: ---
- Arcturus AK 74 plastic midcap magazine "Classic" (30 / 135 BBs): Fit: slight play / Feeding: very good
Recommendations / information on universal attachments - for all LCT models in the Begadi range
Examples, comparable articles often also fit. List is for orientation only
- Begadi Sport Series AK74 skeleton folding stock
- (can be used as a spare part, for example). Fits every LCT of the AKS family (AKS-74U, AKS-74, AK-104/105 etc.). Pin supplied fits, but may have minimal play, LCT pin does not fit (diameter too large). Stock joint would have to be minimally enlarged/drilled out or extended with a file.
- Fits LCT AKs and fits tightly. There may be a small gap between Body and handle (approx. 1mm), depending on manufacturing tolerance. No adjustments necessary.
- Fits very well on all LCT AKS series. No adjustments necessary.
- Fits very well on all LCT AKS series. No adjustments necessary.
- Threads
- are the same
- and adapter is also included, so it can be used original as well as supplied
- Threads are the same and adapter is also included, so it can be used original as well as supplied
- E&L AK M handle -brown-
- Begadi AK Charging Handle Knob "RP-1 Style"
Begadi AK Slim Style Grip
- Begadi AK ERGO Grip
- Begadi Extended Charging Handle for AK models
- Begadi AK74 Tactical Pistol Grip / Nylon Grip -black-
- LCT AK Folding Stock Tube (AKS, 74UN, 74MN, TXS, AK104/105)
-
Recommendations / information on suitable attachments - especially for LCT AKS-74UN / TXS-74UN
Examples, comparable items often also fit. List is for guidance only
- Begadi "B-11 Classic Style" AK SU Lower Handguard, short [also for AK74UN, AK MSU etc.]
- Fits well, sometimes the outer barrel has to be loosened slightly for a clean installation.
- Can also be mounted on B-10(M) handguards, but the distance to the Upper Handguard is short. No adjustments necessary. Actually only for B11 handguards, but also fits B-10(M).
- Begadi AK SU / 74 UN Rail Mount "B-18 Krinkov Style" - short
- das Begadi AK S & 74U TPU Stockpad / Extended Buttplate
Reviews:
- LCT AKS 74UN Semi AEG with Begadi CORE EFCS / Mosfet, PRO HopUp, 16:1 HRC Gears & Mamba Motor Video Review (YouTube, Highlander)
Application examples - with optionally available attachments:








