GFG12 carbine replica (ASCU Gen.4 version)

  • Made of: metal + plastic
  • Length: 725-805mm
  • Weight: 3250 g
  • Colour: black
  • Muzzle velocity: ~400 FPS
  • Powered by: battery
  • Version with newest ASCU Gen.4 module
  • Manufacturer: GFC Guns

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GFG12 carbine replica (ASCU Gen.4 version)
Manufacturer: GFC Guns
Product code: GFG-01-001437
Rating5/55.00 / 5 (1review)
Very small quantity of stock
Ready to ship in 3days
Cost from €1,66
244.38 / 1pcs
You save 23% (€72,99).
In stock
1521.26 pts
101.42 pts
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GFG12 carbine replica (ASCU Gen.4 version)

The GFG12 replica is made of metal and durable plastic. The replica’s body, the outer barrel, the iron aiming sights and all of the minor elements such as the trigger, the magazine release lever or the firing mode selection lever are made of metal. The stock and the pistol grip are made of plastic. The adjustable stock is ended with a rubber stock’s foot which significantly facilitates the adaptation of the replica to the body and it makes it easier to stabilize the replica while shooting. 

The battery which is included with the set is located in the stock. The replica is equipped with reinforced TORQUE-UP thread wheels, while as the metal spring guide, the reinforced gearbox frame and the reinforced piston with the metal teeth extend the replica’s lifespan. The high torque motor, in combination with the low-resistance wiring, significantly improves it efficiency.

The ASCU is a two-part electronic module ( the control module and the sensor module ) which, upon being installed in the Airsoft replicas, significantly improve their operation. The traditional joint module was replaced with a sensor module which monitors the actual position of the piston thread-wheel, the firing mode selector lever and the trigger. The gathered information is sent to the control module – in which the software located in the processor analyzes it and controls the replica’s motor with the use of the MOSFET active break.

ASCU Gen. 4 includes the following upgrades: 

1. New MosFet transistors with 16 times less resistance, resulting in to faster cycle, better active brake, more shots per battery charge and less heat.
2. New very strong trigger switch.
3. New reinforced design with full polymer encasing.
4. Better short-circuit protection.
5. Easier installation.
6. Updated software with easier programing (accidental hop-up program activation is impossible).
7. Improved cut-off lever.
8. Improved selector plate.
9. Fits all standard and reinforced version 2 gearboxes.
10. 3 year world wide warranty.

The ASCU improves the operation of a V.3 gearbox and makes that the replica equals the more expensive replicas and the more sophisticated PTW class replicas. The ASCU system monitors the operation of the replica no matter the speed of squeezing the trigger and is responsible for the full cycle of the piston’s operation, both in the semi-automatic and full automatic firing modes. The piston stops in the starting position after each shot.

The ASCU is equipped with the Low Drain Protection system which is specially designed to secure the lithium-polymer (LiPo) batteries from being damaged.

In case of any emergency, the ASCU stops the firing mode in the replica and, therefore, secures the inner elements from further damage.

The ASCU is easy to install in the replica which is equipped in the V.2 gearbox. Most of the models does not require the modification of the airsoft rifle’s original parts. Yet, in some cases, some minor changes may have to be introduced – thanks to this the installation process will be completed without any problems.

Full details below:

The set includes: 

- the replica 
- a magazine
- a GFC energy battery
- a charger




Tech specs:
Replika karabinka GFG12 (ASCU Gen.4 version)
24 months
Velocity [FPS]:

It is the spped of bb, while its leaving the innerbarrel of replica. This speed is measured in FPS (Feet Per Second).

1 FPS = 0,3 m/s

1 J = 99 m/s

1 J = 326,7 FPS

Propulsion / Powered by:
Gearbox version:

Indications v2, v3, v6 does not mean the level of advance, but only shape of gearbox skeleton which was used and selected by the manufacturer depending on the capabilities of the body of the replica. For example, a models of the M4/M16 family, MP5, have a v2 gearbox, while the AK family have gearbox v3.

v2 Gearbox
Type of fire:
Single, auto
Made of:
Metal + plastic
Lenght [mm]:

The length of the replca is measured between the two most distant points of each other. Different models have several of these values, because of its design allows to increase or decrease it length (eg.  folding stock or extended flash hider).

725 - 805
Inner barrel length [mm]:
Weight [g]:

This is a value that includes the weight of the replica, magazine and other accessories that are include in set without a battery, charger, cleaning rod, etc., etc.

Battery Voltage [V]:
Battery Capacity [mAh]:

Battery capacity determines the time, which it accumulated enough energy to work gearbox. The greater  capacity, then replica will shoot longer.

Battery included:

NiCd rechargeable battery is characterized by high efficiency current-carrying capacity, but there are disruptive effect on memory. Should be unloaded and loaded in the full cycle, ie, it is recommended to fully discharge, and after unloading must charge the battery immediately without leaving it for a long time in a discharged state.
NiMH batteries have a higher self-discharge over time and shorten the life - on the other hand, they earn about 30% more capacity.

Magazine type:
Hi-Cap magazine
Magazine capacity [pcs]:

Hop-Up system is used for overclocking bb during the shot (putting it in rotation), through which, it extends its flight path. Acting laws of physics make that bb lift up, while the gravitational force take it down. Appropriate adjustment of Hop-Up, will compensate for these two factors, which result in long and straight flight for longer distance and be greater focus shot (to improve accuracy).

Yes, adjustable
Blow Back:

Blow back is a simulation system of the cocking lever - it imitates the work of it as the equivalent sharp. This system raises the realism and adds a lot more experience during shooting.

Users reviews
Number of reviews: 1 Average rating: 5.00
Rate: Rate: 5
A powerful and good looking metal AEG which is easy to maintain and operate, and comes with the best warranty out there - 24 months. Highly recommend this weapon.
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