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GR4 CQB-S MINI (COMBO) Assault Rifle Electric Replica

  • Material: Polymer + Metal
  • Weight: 2250 g
  • Length: 630-730 mm
  • Muzzle Velocity: ~410 FPS
  • Magazine Capacity: 120 BBs
  • Manufacturer: G&G

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GR4 CQB-S MINI (COMBO) Assault Rifle Electric Replica
Manufacturer: G&G
Product code: GIG-01-007890
Out of stock.
Ready to ship in days
Cost from 2,42 €
249,21 €
249.21 / 1pcs
3057 pts
101.90 pts
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GR4 CQB-S MINI (COMBO) Assault Rifle Electric Replica

Combo Version - battery and charger included in the set 

A GR4 CQB-S MINI assault rifle replica by G&G made as a part of the Combat Machine project whose aim is to deliver high quality replicas at a price that may be considered economical. This replica is characteristic for its highest, distinctive of G&G products, craftsmanship, reliability and high quality of materials used. 

The main factor that allows to reduce the price is the use of a receiver made from a high quality polymer instead of metal. It is also important to note that the receiver was made from a glass fibre reinforced polymer - as was the pistol grip, the magazine and stock. Metal parts on the other hand include: the external barrel, stock slide, latches and majority of small elements.

The replica was made in a black and tan colour. The replica is perfect for operating on a short and medium range with a muzzle velocity of ~410 FPS. The implemented top RIS rail allows for the attachment of any optical sight, whereas a multi-position stock allows for adjustment of the replica to the preferences of an individual user. 

The hand guard of the replica was replaced with a RIS hand guard system, each 22 mm wide that allows for the attachment of various devices and accessories - a tactical flashlight, laser sight, forward grip, etc. 

The set includes:

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

Tech specs:
Replika elektryczna karabinka GR4 CQB-S MINI (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).

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:
Mid-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.

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