ASG CZ805 BREN A1 (II. Grade Quality)

II. Quality

The weapon has undergone a basic non-professional upgrade. Inside, we can find, for example, an improved ASG motor and a CNC retro gearbox. However, the weapon currently needs to be completely serviced. The weapon is not functional, but the body and main parts are in good condition. 
Ideal for a new build in a high-quality CNC retro mechabox or for an HPA build. 
This is only the weapon without the magazine and original box. 

The CZ 805 BREN A1 is an electric airsoft rifle replica manufactured in Taiwan under license by Danish company ASG. Thanks to close cooperation with CZ Uherský Brod, it delivers a very authentic look and feel, including realistic markings inspired by the firearm. It’s a modern assault rifle widely known from Czech Armed Forces service, making it a great choice for players who want a true-to-life BREN platform.

Realistic build & materials

The external material mix closely matches the real counterpart: the upper receiver is CNC-machined metal, while the lower receiver, pistol grip, fire selector and magazine well are made from durable polymer. This keeps the replica robust while maintaining an authentic handling experience.

RIS rails for optics and accessories

A full-length top RIS rail allows easy mounting of optics and red dots. The handguard also features three additional short RIS rails, giving you plenty of space for tactical accessories such as a flashlight, vertical grip, laser unit, or camera—tailored to your playstyle.

Adjustable ergonomics

• Folding, length-adjustable stock with 5 positions (can fold to the side, or be removed after pulling the pin)

• Adjustable cheek rest suitable for both right- and left-handed users

• Ambidextrous fire selector for comfortable control

• Fully adjustable, folding iron sights mounted on the RIS rail

Battery placement & Hop-Up access

The battery is installed from the rear after removing the stock, into the dedicated space above the gearbox. With longer batteries, access to the ejection port (for Hop-Up adjustment) can be more limited—worth considering when choosing your battery type and size.