LM4 KR7 GBBR Carbine Replica

  • Length: 630 - 710 mm
  • Weight: 3135 g
  • Material: Metal + polymer
  • Muzzle Velocity: ~410 FPS
  • Power Source: Green Gas
  • Manufacturer: KWA

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LM4 KR7 GBBR Carbine Replica
Manufacturer: KWA
Product code: KWA-02-021453
Out of stock.
Ready to ship in days
Cost from 2,43 €
428,68 €
428,68 €
338.65 / 1pcs
You save 21% (90,03 €).
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LM4 KR7 GBBR Carbine Replica

LM4 KR7 GBBR is an excellent gas replica by known KWA. The replica was made mostly of metal. Metal parts include the receiver, barrel, KeyMod handguard or the stock slide. The comfortable PTS pistol grip and stock were both made of durable polymer. 

The replica features fixed iron sights as well as a mounting rail compatible with KeyMod and RIS 22 mm systems - this allows for the attachment of various accessories to the replica. 

GBBR replica features a Blow-Back system that imitates the recoil of the live firearm original. This model has a very powerful and appropriately felt Blow-Back. Muzzle velocity of ~410 FPS makes this replica ideal for a short and medium range. 

The replica comes with a Real-Cap magazine with a capacity of up to 30 BBs

The set includes:

- replica
- magazine
- cleaning rod
- BB speedloader

Tech specs:
Replika karabinka LM4 KR7 GBBR
6 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

Type of fire:
Single, auto
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.

Magazine type:
Real-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.

Made of:
Metal + plastic
Propulsion / Powered by:
Gas propulsion - Green Gas
Barrel thread type:
14mm CCW
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