GR4 G26 (COMBO) Assault Rifle Replica

  • Material: Metal + Polymer + Steel
  • Weight: 2265 g
  • Length: 700 - 800 mm
  • Muzzle Velocity: ~410 FPS
  • Engine: Electric
  • PBB System (Pneumatic Blow-Back)
  • Manufacturer: G&G

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GR4 G26 (COMBO) Assault Rifle Replica
Manufacturer: G&G
Product code: GIG-01-007883
Very small quantity of stock
Ready to ship in 3days
Cost from €2,48
246.42 / 1pcs
You save 28% (€95,83).
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GR4 G26 (COMBO) Assault Rifle Replica

Combo Version - battery and charger included in the set

GR G26 assault rifle replica by G&G, made from metal (including steel) and polymer. Steel elements include the shell ejection window cover, forward assist, trigger and flash hider as well as iron sights. Stock slide, internal barrel and majority of small elements were made from an uniform zinc and aluminium alloy. The stock pad, hand guard and receiver of the replica were made from polymer. The stock’s length is adjustable, which allows to adapt the replica to the changing conditions and body type of the user.

The fire mode selector is located on the left side of the receiver and is marked with graphical descriptions of fire modes. The replicas features a PBB system
, which imitates very well the operation of the live firearm equivalent. It sets the bolt carrier dummy into motion and provides a noticeable “kick” of the replica into the user’s arm. 

Once the charging handle has been pulled back, the shell ejection window is opened and the bolt carrier dummy is pulled into rear position. This allows for adjustment of the Hop-Up. What’s interesting is that also the forward assist fulfils a crucial role here as well: when pressed it releases the counter-reversal latch in a gearbox which releases the main spring. This significantly prolongs the replicas lifetime by allowing to retain high muzzle velocity due to minimizing the effects of spring degradation.

The replica was made in black colour with contrast, pink elements. The replica is perfect for operating on a medium range due to the implemented M120 main spring that provides a muzzle velocity of ~410 FPS. The implemented top RIS rail allows for the attachment of any optical sight. The battery is stored inside the hand guard.

GR4 G26 assault rifle replica is ideal as an assault weapon. Thanks to the appropriate barrel length and tight pneumatic system, equipped with high quality HU chamber and bucking it was possible to achieve a reasonable muzzle velocity whilst maintaining a stable flight path of the BB and significant range. The muzzle velocity is adequate for the replica to be safely and effectively used in open terrain. 

The replica has a phenomenal BlowBack system, which further realism when it comes to the operation of the replica and grants the user additional experience.

 Pneumatic Blow Back operates by diverting some of the compressed air from the gearbox to a special cylinder located underneath the skeleton. The piston located in the PBB cylinder moves the attached to it thin plate that imitates the bolt.

WARNING: The manufacturer does not recommend usage of batteries more powerful than 8,4V due to the possibility of damaging the aforementioned plate.

G&G replicas with PBB system have a reinforced, modified gearbox V2. Modifications entail adaptations of the gearbox to PBB system as well as an additional of “active spring release” in the form of a forward assist button. 

The gearbox is equipped with 8 mm ball bearings, brass cylinder head and aluminium piston head. 

The set includes:

- replica
- pack of 1000 0.20 g G&G BBs
- battery
- charger for the battery


Tech specs:
Replika karabinka GR4 G26 (COMBO)
12 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).

700 / 800
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.

Magazine type:
Hi-Cap magazine

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.

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.

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 Voltage [V]:
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