Double Bell G36 IDZ Style AEG G-003 Airsoft gun in Black

Double Bell G39 IDZ Style AEG (Black – G-003)

Key Features
- IDZ-style adjustable folding stock for improved ergonomics 
- Lightweight polymer receiver with metal barrel and gearbox 
- Fires in Safe / Semi / Full-auto modes 
- Ships at approx. 300–350 FPS with 0.20g BBs 
- Adjustable hop-up for accuracy and consistency 
- Compatible with standard G36-style magazines 
- Picatinny rail system for optics and accessories 
- Compact frame ideal for CQB and outdoor skirmishes 

Modernized G36 performance with the agility of the IDZ system. 

Description.

The Double Bell G39 IDZ Style AEG (G-003) takes the proven G36 design and updates it for modern airsoft play. Styled after the IDZ (Infanterist der Zukunft – “Infantryman of the Future”) program, this rifle introduces a more compact and tactical configuration of the classic German rifle. For players looking to move away from the usual M4 and AK replicas, this electric rifle offers a refreshing, field-ready alternative with both unique styling and dependable performance.

Externally, the rifle features a robust polymer receiver that mirrors the real G36’s lightweight build, paired with a metal barrel assembly and gearbox to ensure strength where it counts. The standout feature is the IDZ-style stock, which is foldable, This allows you to collapse the rifle down to a compact length for tight CQB spaces, or extend it for full stability during outdoor engagements. Finished in an all-black scheme, the rifle delivers a sleek, professional look that fits right in at UK skirmish sites.

Internally, the Double Bell G39 IDZ Style runs a full-metal gearbox, a reliable foundation shared with many other G36 AEGs. It shoots at a consistent 300–350 FPS with 0.20g BBs, placing it right in the sweet spot for both indoor and outdoor use. The adjustable hop-up system ensures your BB flight path can be tuned for different weights and ranges, which is crucial for stretching performance beyond just close-range fights. Out of the box, it’s skirmish-ready, but it also leaves room for upgrades such as MOSFETs, tighter bore barrels, or spring changes should you want to push its performance further.

In terms of usability, the G39 IDZ Style AEG inherits the ergonomic strengths of the G36 platform. Controls are ambidextrous, making it a natural choice for left- or right-handed players. The Picatinny rail along the top is ready for optics—whether that’s a red dot for CQB or a magnified scope for longer engagements—while additional rail sections allow for tactical accessories like lights or foregrips. The included hi-cap magazine keeps you in the fight longer, but the replica remains compatible with other G36-style mags, meaning it can fit easily into existing loadouts or gear setups.

On the skirmish field, this rifle shines in versatility. Its compact size with the folded stock makes it a natural CQB performer, slipping through tight corners and buildings with ease. Extend the stock and it becomes a reliable outdoor rifle, delivering steady semi-auto fire and effective full-auto bursts for suppressing opponents. Compared to bulkier rifles, the IDZ-style ergonomics keep the G39 comfortable during long game days, especially when paired with lightweight polymer construction that reduces arm fatigue.

All things considered, the Double Bell G39 IDZ Style AEG (G-003) offers a modernized twist on the G36 series, balancing unique aesthetics with practical performance. With its adaptable stock, reliable FPS range, and modular rail system, it’s an excellent rifle for players who want one gun that can do it all. And as always, if you happen to spot this rifle listed at a lower price elsewhere, make use of our price match guarantee and we’ll beat it.

Other Great Features are,

- Adjustable folding IDZ-style stock 
- Ambidextrous fire selector and magazine release 
- Lightweight polymer construction keeps fatigue low 
- Upgrade-friendly gearbox platform 

In the box:

- Double Bell G39 IDZ Style AEG (Black – G-003)
- Hi-cap magazine
- Folding sights
- User manual

Specifications

Type: AEG
Length: Adjustable, approx. 710–930mm depending on stock position
Weight: Approx. 3kg 
Velocity: 300–350 FPS with 0.20g BBs 
Material: Polymer receiver with metal barrel and gearbox 
Fire Modes: Safe / Semi / Full-auto 
Magazine: Hi-cap (standard G36 compatibility) 
Battery: Recommended 7.4v or 11.1v LiPo (Mini Tamiya) 
Gearbox: Version 3, full metal 
Hop-Up: Adjustable 
Rail System: Picatinny / accessory rails