Sniper rifle replica - GF25-K - ASCU Upgraded

  • Length: 820 mm
  • Weight: 3338 g
  • Made of: Metal + plastics
  • Velocity: ~430 FPS

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Sniper rifle replica - GF25-K - ASCU Upgraded
Manufacturer: GFC Guns
Product code: GFG-01-001819
Rating5/55.00 / 5 (1review)
Very small quantity of stock
Ready to ship in 1days
Cost from €1,66
243.28 / 1pcs
You save 40% (€162,19).
In stock
1514.43 pts
100.96 pts
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    Sniper rifle replica - GF25-K - ASCU Upgraded

Airsoft gun is made of high quality ABS and metal. The contoured pistol grip, and the stock, along with the tactical front grip and RIS rail covers are made of ABS. The RIS rails, body and barrel are made from metal.

The airsoft gun has gained its maneuverability, thanks to the application of a shorter barrel and a shortened stock – with these modifications it surpasses its “long” counterpart in urban areas.   

The airsoft gun has a standard V.2 type gearbox with a longer nozzle, which greatly facilitates mounting spare parts or tuning elements. A motor with increased torque are also fitted in this airsoft gun.

The replica is equipped with the ASCU II unit, which greatly improves the performance and overall characteristics of the gun, when compared with the standard, base model. ASCU is a two-part electronic module (a control unit and a sensor unit). The traditional switch system has been replaced by the sensor unit that monitors the current position of the sector gear, fire selector and the trigger. The information gathered by this unit is passed on to the control unit – there the software instantly analyzes the data in the processor and controls the replica's motor using a MOSFET active brake.

ASCU improves the operation of a V.2 gearbox and makes the replica comparable with the most expensive and complicated PTW-class replicas. 

The ASCU system supervises the operation of the replica regardless of the speed at which the user pulls the trigger. Furthermore, it is also responsible for the full work cycle of the piston, both during semi-automatic fire mode, and continuous fire. After each shot, the piston stops at the starting position. 

ASCU has a Low Drain Protection System specially designed to prevent damage to the lithium-polymer (LiPo) batteries.

ASCU prevents the replica from firing once it detects a problem, thereby it protects internal components from sustaining further damage.

-  The ASCU module is designed to work with other sensors which will not permit firing the replica when the magazine is empty. Moreover, the user will be compelled to use the bolt catch after the exchange of magazines, if he or she uses a replica of the „M” series.

The system improves the trigger reaction of the AEG replica, which in comparison with the classical system, is virtually instantaneous.

 The unit prevents accidental „double shots”: when the time between first and the following pull of the trigger is quicker than human reaction time - each pull of the trigger results in one shot.

- It also allows you to shoot a three-shot burst by a short pull of the trigger when in continuous fire mode.

- ASCU controls the battery charge level and prevents excessive discharge, which is crucial when using lithium batteries (LiPo, LiIon, LiFe).

- The module detects problems and defects and signals them by emitting sound and vibration. At the same time, it cuts off the power source, thus preventing more serious damage in the GB.

- This system, by cooperation with the dedicated HU chamber, eliminates blank shots in the replicas with functioning bolt catch, i.e. the shot is impossible if the magazine does not feed BBs.

- ASCU substantially increases the lifetime of the battery.


- It gives more possibilities than Systema Revolution or PTW, at much lower installation cost and allows for the use of a wide range of spare parts available for the standard V2 and V3 gearboxes.

    The set includes:



- the airsoft gun
- a magazine
- a battery
- a charger
- a tactical front grip

Tech specs:
GF25-K ASCU Upgraded
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).

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
superb, tested on human torso on 45 m (measured with laser) hit 9/10 with small adjustments on hop-up
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