Assault rifle M4 BY-813 Double Bell

Assault rifle M4 BY-813 Double Bell copies the classic design of the M4 / M16 assault rifle, one of the most popular weapons on the battlefield.

The airsoft rifle BY-813 works on an electrical system, it shoots semi and full auto.
It is equipped with a Ver2 gearbox with 7 mm bearings and a quick spring change system without the need to open the gearbox.

The catch bolt function is active, the window remains locked in the back to adjust the hop up.

The rifle is made mostly of metal, steel elements and alloys, but is balanced and easy to handle on the playing field.
Component:
Metal: body, handguard, magazine, RIS rail, sights, shooting selector, internal components, trigger, flash hider, internal / external barrel. Polymer: stock, handle.

The upper RIS rail has a total length of 400 mm, space for optical accessories such as: red dot, scope.
The handguard is RIS type, provided with 230 mm rails on which various tactical accessories can be mounted.
The front sight is fixed, integrated in the RIS rail. The rear sight is integrated in a QD mount, is adjustable and can be easily detached from the rail.
The stock has a slim design, it is adjustable in length.
The rifle is compatible with small, slim LL batteries because it will be connected in the tube buffer.
The handle is ergonomic, pistol type.
The magazine release button and fire selector are ambidextrous.
The flash hider can be removed and replaced with a 14 mm CCW thread silencer.
The package includes a hi-cap metal magazine with a capacity of 300 bbs. It has a compact design and is slightly different from the standard M4 magazine.

The package includes: rifle, magazine, manual.

NOTE! The package does not include battery and charger, these must be purchased separately.