Tokyo Marui M4A1 MWS GBB

The long-awaited M4 GBB from Tokyo Marui comes in!
High-quality M4 GBB with fine operation and sera coat is a must for GBB users!

If the barrel guide sold by ORGA is used, exchange to an external hand guard is also possible.

Achieve intense blowback
It is equipped with a new blowback engine that uses a large piston with a diameter of about 19 mm.
You can enjoy a recoil shock stronger than ever.


Achieve high durability
New mechanism Z-system to prevent wear and breakage of bolt catch, piston absorber and friction relief bolt roller to reduce burden on internal parts by bolt operation, barrel to always keep the center of barrel by preventing slack by reaction.
We have improved the durability against strong recoil shocks, such as the clamp mechanism.


Realistic movable gimmick
チャージングハンドル操作による初弾の装填や、ボルトオープンとマガジンチェンジ後のボルトキャッチ操作、長さを6段階に調整できるエンハンスド・ストックなど、本物同様の機能を忠実に再現しています。
The same functions as the real fire arms are faithfully reproduced, such as the loading of the first bullet by the charging handle operation, the bolt catch operation after the bolt open and the magazine change, and the enhanced stock which can adjust the length to 6 levels.
Field stripping (normal decomposition for maintenance) can be performed.


Equipped with metal R.A.S.
It is equipped with an R.A.S. (rail adapter system) in which mount rails are arranged on the four handguards of the hand guard.

Various optional parts compatible with the Picatinny standard (20 mm width) such as flash light and fore grip can be mounted.
In addition, the heat shield of R.A.S. inside is also reproduced.


Millspec paint sera coat
The upper / lower frame and bolt are coated with Ceracoat, which has a strong coating and excellent abrasion resistance.


Adjustable front / rear site
You can adjust the top and bottom of the front site with the included adjustment tool.
In addition, the rear site can be finely adjusted by dial operation both up and down and left and right.


Supports various muzzle options
If you remove the muzzle compensator, you can attach a 14mm reverse screw specification muzzle option such as a silencer.


Aluminum die cast magazine
The magazine with 35 bullets and aluminum die-cast reproduces "the weight of a magazine fully loaded with bullets".