ZCI 6.02mm Stainless Steel Inner Barrel 300mm
£23.00
6.02mm inner barrel airsoft upgrade from ZCI. This stainless steel 300mm tight-bore barrel enhances accuracy and grouping while boosting FPS. Compatible with Marui-spec AEGs.
Out of stock
The ZCI 6.02mm Stainless Steel Inner Barrel is a precision upgrade component designed to improve your AEG’s accuracy, consistency, and velocity. Stainless steel construction resists corrosion and maintains dimensional stability over thousands of rounds, making it an ideal choice for serious skirmishers and milsim players investing in barrel upgrades.
Key Features
- Precision 6.02mm tight-bore design – tighter tolerances improve BB grouping and reduce inconsistencies
- Stainless steel construction – corrosion-resistant and durable for long-term field use
- 300mm length – suits most AEG platforms and carbine-length builds
- FPS increase potential – optimised diameter supports higher velocity and energy transfer
- Marui compatible – fits standard Marui-spec gearbox hop-up assemblies
- Easy installation – straightforward drop-in replacement for stock barrels
Real-World Use Cases
Upgrade your AEG for improved accuracy at mid-range engagements (15–30m) during skirmish play. Milsim players benefit from tighter grouping when precision counts. Target shooters will notice reduced shot deviation and more consistent velocity. If your current barrel is worn or your grouping has deteriorated, this ZCI barrel restores performance without requiring a full gearbox rebuild.
Technical Specifications
- Calibre: 6.02mm (tight bore)
- Length: 300mm
- Material: Stainless steel
- Compatibility: Marui-spec AEGs with standard hop-up units
- SKU: J-08
Compatibility & Upgrades
This barrel is compatible with most Tokyo Marui AEG platforms and clones that use standard S-type gearboxes. Pair it with a quality hop-up rubber (60–70° Durasoft recommended) and precision BBs (0.20g or heavier) to maximise accuracy gains. Ensure your gearbox is properly shimmed and lubricated before installation.
UK Legal & Site Notes
As an internal component, this barrel has no legal implications. Most UK skirmish sites accept tight-bore barrels without issue. Always check your local site’s upgrade policy before attending. If using heavier BBs (0.25g+), re-chronograph your AEG to ensure it remains within site FPS limits (typically 328 fps / 1.14 J for AEGs).
Ready to improve your accuracy? Add the ZCI 6.02mm barrel to your basket and pair it with a quality hop-up upgrade for best results.
| Brand | ZCI |
|---|---|
| pa_shooter-configuration | Right Handed |
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