ZCI Replacement Hop Unit for Hi Capa GBB Pistol
£15.00
ZCI replacement hop unit for Hi Capa GBB pistols with external adjustment accessible when the slide is removed. Durable alloy and steel construction. Compatible with standard Hi Capa gas blowback platforms.
Out of stock
The ZCI replacement hop unit is a precision upgrade component designed for Hi Capa gas blowback pistols. Whether you’re restoring a worn hop chamber or optimising your pistol’s accuracy, this unit offers reliable hop-up adjustment with straightforward installation.
Key Features
- External hop adjustment – accessible on the outer barrel when slide is removed
- Durable alloy construction – matches Hi Capa durability standards
- Compatible with standard Hi Capa gas blowback platforms – easy drop-in replacement
- Precision-engineered bucking seat – consistent spin and accuracy
- Simple installation – no special tools required for experienced users
Real-World Use Cases
Perfect for skirmishers maintaining their primary sidearm, speedsofters tuning pistol performance, or milsim players replacing worn hop components mid-campaign. Works reliably with green gas in all UK weather conditions.
Technical Specifications
- Inner barrel: 4.5 inches
- FPS (0.20g): Approximately 300 fps ± 10%
- Magazine capacity: Approximately 22 rounds
- Firing mode: Semi-automatic
- Power source: Green gas
- Rail system: 20mm pistol rail
- Weight: Approximately 0.55 kg
- Overall length: 20.5 cm
Compatibility & Upgrades
Designed as a direct replacement for Hi Capa gas blowback pistols. Compatible with standard gas and low-capacity magazines. Pairs well with aftermarket barrels, bushings, and piston kits for comprehensive performance tuning. Steel pins and aluminium magazine well extension ensure long-term durability.
UK Legal & Site Notes
This hop unit is a spare part and carries no legal age restriction. Ensure your pistol is chronographed before skirmish play; most UK sites cap pistol FPS at 328 (2J at 0.20g). Check with your local site for magazine capacity limits.
Order your ZCI replacement hop unit from Airsoftdirect UK today to restore accuracy and reliability to your Hi Capa platform.
| pa_platform-type | Pistol |
|---|---|
| pa_ukara-required | Yes,No, |
| pa_included-items | Magazine |
| pa_skill-level | Regular Player |
| pa_warnings | Lubrication is required |
| pa_fps | Approx.300fps ± 10%, using 0.20g BBs |
| pa_weight | Approx.0.55KG |
| pa_length | 20.5cm |
| Brand | ZCI |
| pa_colour | Black,Grey,Dual Tone, |
| pa_construction | Alloy outer barrel, slide and controls. Steel pins and screws. Aluminium magazine well extension. Polymer frame and backstrap. |
| pa_powered-by | Green Gas |
| pa_blowback-type | Gas Blowback |
| Platform | CANiK SFx RIVAL |
| pa_fire-modes | Semi Automatic |
| pa_shooter-configuration | Right Handed |
| pa_hop-up-type | On outer barrel, accessible when the slide is removed. |
| pa_hop-up-adjuster | Gear |
| pa_rail-system | 20mm Pistol Rail |
| pa_sight-type | Light enhancing front iron sight with anti-glare rear sight |
| pa_barrel-length | 4.5'' |
| pa_barrel-diameter | 6.08mm |
| pa_magazine-type | Gas,Low Capacity, |
| pa_magazine-capacity | Approx.22Rounds |
| pa_outer-barrel-thread | Female |
Related products
