The ZCI CNC Outer Barrel for TM HI-Capa 5.1 is a precision-engineered upgrade component designed to enhance accuracy, durability, and visual appeal of your Tokyo Marui gas pistol platform. Machined from quality aluminium and finished in silver, this barrel combines practical performance with tactical aesthetics.
Key Features
- CNC-machined aluminium construction – superior dimensional accuracy and longevity
- Direct fit for Tokyo Marui HI-Capa 5.1 – no modification required
- Silver anodised finish – professional appearance with corrosion resistance
- Precision bore – optimised for hop-up consistency and shot grouping
- Lightweight design – maintains agile handling characteristics
Real-World Use Cases
Whether you’re a competitive target shooter seeking tighter groupings or a skirmisher upgrading your sidearm’s durability, this ZCI barrel is a go-to choice. The rigidity of CNC aluminium reduces vibration during firing, translating to improved accuracy on the range or field. It’s equally popular among HI-Capa platform enthusiasts building or customising performance setups.
Technical Specifications
- Brand: ZCI
- Model: CNC Outer Barrel TM HI-Capa 5.1
- Material: CNC-machined aluminium
- Finish: Silver anodised
- Compatibility: Tokyo Marui HI-Capa 5.1
- SKU: H51-32
Compatibility & Upgrades
This barrel is engineered as a direct drop-in replacement for the Tokyo Marui HI-Capa 5.1 slide assembly. It works seamlessly with standard TM internals and aftermarket hopup units. Consider pairing with a quality inner barrel and hop-up rubber for maximum accuracy gains.
UK Legal & Site Notes
As a non-regulated airsoft component, this outer barrel is legal to own and use in the UK. Always check your local skirmish site’s rules regarding sidearm specifications before deployment.
Upgrade your Tokyo Marui HI-Capa 5.1 with proven ZCI precision. Order now from Airsoftdirect and enjoy free UK delivery on orders over £49.







