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  • M4 CQB-4 Carbine Replica - Black
  • M4 CQB-4 Carbine Replica - Black
  • M4 CQB-4 Carbine Replica - Black
  • M4 CQB-4 Carbine Replica - Black
  • M4 CQB-4 Carbine Replica - Black
  • M4 CQB-4 Carbine Replica - Black
  • M4 CQB-4 Carbine Replica - Black
  • M4 CQB-4 Carbine Replica - Black
  • M4 CQB-4 Carbine Replica - Black
  • M4 CQB-4 Carbine Replica - Black
On sale-18%

M4 CQB-4 Carbine Replica - Black

  • Material: Polymer + metal
  • Weight: 2875 g
  • Length: 705 - 790 mm
  • Color: Black
  • Muzzle Velocity: ~350 FPS
  • Engine: Electric
  • Manufacturer: ARES
  • Product code: ARE-01-026186
434,10 €
434,10 €
357,15 €
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Product description

M4 CQB-4 Carbine Replica 

ARES Airsoft presents a modified version of a classic M4 carbine. It was modified with CQB activities in mind - a short free-float handguard has been implemented, the barrel has been shortened, which resulted in a more compact, handy tool, ideal for operating on short range and in tight corners.

It was made mainly of high-quality metal. The metal receiver bears manufacturer markings. The pistol grip is adequately profiled and covered with a rough, anti-slip texture that increases comfort and steadiness of the grip.

The replica features a telescopic, five-setting, adjustable SF stock, which allows to adapt the length to the user’s body shape and preferences. The stock features a rubber stock pad. The battery can be found inside the stock slide. Access to the Hop-Up regulation knob is gained in a traditional way in this type of construction - by pulling back the charging handle and uncovering the shell ejection port.

RIS 22mm mounting rails located on the handguard and on the top of the receiver allow for the attachment of a wide variety of additional accessories, starting with optical sights and ending up with flashlights and forward grips. The vertical forward grip for a RIS rail is included in the set. The rail features flip-up iron sights. 

The external barrel has a right-handed, 14 mm thread which boasts a metal muzzle device.

Like many other ARES replicas, CQB-4 also has the ability to rapidly replace the spring without having to disassemble the gearbox frame. The heart of this replica consists of a reinforced, slightly modified gearbox V2, with an integrated EFCS - Electronic Firing Control System module. It controls the operation of the trigger box, allowing for a smooth operation and, above all, shortens the motor reaction time to a squeeze of the trigger. A standard connector cube was replaced with an electronic system. EFCS has an in-built MOSFET module. 

EFCS significantly prolongs the lifetime of the mechanism, thus of the entire replica and allows to use a high-voltage battery, including LiPo. 

The replica comes with a metal, Hi-Cap magazine with a capacity of up to 300 BBs.

The set does not include a battery or a charger.

The set includes:

- replica
- magazine
- vertical forward grip
- cleaning rod
- User’s manual

Magazine compatibility chart

NiMH, Li-Po and Li-Ion batteries charging tips:

Replika karabinka M4 CQB-4 - czarna
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

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
Length [mm]
Inner barrel length [mm]
Weight [g]
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).

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.

Made of
plastic + metal
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.

Propulsion / Powered by
Barrel thread type
14mm CW
Quick Spring Change System
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