GR4 CQB-S MINI carbine replica - tan

  • Made of: plastic and metal
  • Weight: 2250g
  • Length: 630-730 mm
  • Colour: tan
  • Muzzle velocity: ~410 FPS
  • Powered by: battery (Pneumatic Blow Back)
  • Manufacturer: G&G

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GR4 CQB-S MINI carbine replica - tan
Manufacturer: G&G
Product code: GIG-01-004931
Rating4/54.50 / 5 (2reviews)
Out of stock.
Ready to ship in days
Cost from £11.00
119.48£ / 1pcs
You save 38% (£73.23).
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GR4 CQB-S MINI  electric carbine replica

The GR4 CQB-S MINI  carbine replica made by G&G was made within the Combat Machine Project which goal is to deliver high class replicas in the price which can be considered economical. The Combat Machine replica characterize themselves by the highest, characteristic for the G&G company, quality of make and the operation culture as also the high class of the used materials. 

The main factor allowing to lower the price is the use of a high class plastic body instead of a metal body. It is also a important fact that the body itself was made of plastic reinforced by fiberglass  - just like the front grip, the stock or almost all plastic elements. On the other hand, the outer barrel, the stock’s pipe, the tactical sling attachment points, the magazine casing and most of the minor elements were made of metal.

The replica was made in black and Sand color. The replica is perfect for operating in long and middle ranges due to the fact of the replica’s  muzzle velocity of about 410 FPS. The top RIS rail allows to attach any optical aiming sight in the place of the carrying handle. The multi-position stock allows to adjust the replica to the individual preferences of the user.

The front grip was replaced with a RIS rail set, 22mm wide each, allowing to attach a great variety of additional devices or accessories such as: a tactical flashlight, a laser target marker or a tactical grip and so on.

The set includes:

- the replica
- a magazine

Tech specs:
Replika karabinka GR4 CQB-S MINI
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 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.

Users reviews
Number of reviews: 2 Average rating: 4.50
Rate: Rate: 5
Author: Alex, Tallinn
the gun is great, bought it about a year ago works great its almost fully stock but soon getting an upgrade. it's very durable, first fix it wanted at about 10 months old. doesn't have a great range but with a few upgrades it works great. 5 ot of 5
Rate: Rate: 4
Author: Drago, Zagreb
Not as high a quality as I expected for that price. Out of the box - didn't work. Turns out the gears jammed. After disassembling gearbox (not an easy task considering there is a blowback add-on to the gearbox) everything snapped back into place and worked flawlesly. Wires from the battery and to the motor too thin, getting warm, especially after full auto firing. Polymer body too soft, magazine does drop BBs when pulled out of the magwell in spite of the "spoon" inside the mag mouth meant to stop exactly that from happening. Recommend installing thicker wires and getting rid of fuse. On more positive note, fire selector has great feel to it, and can be switched very silently which is good for night fights and CQB. Mag release button very solid feel so you will not inadvertently release mag in the middle of the fight (like my CYMA M4). Very compact and light, great range and precision, very comfy for long fights, although, not very sturdy. I suspect that several falls on the hard floor would be the end of this particular gun. To get the real feel of the price ad to this the prices of the battery (2x if you're into mil-sim and long fights), irons sights, red dot/optics, and complement of several of mags.
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