Golden Eagle Hi-Capa 5.1 GBB Pistol Black/Gold airsoft

The Golden Eagle range offers replicas with a refined finish and extensive compatibility; the Hi-Capa 5.1 combines racing aesthetics, refined ergonomics and modularity for demanding players and customizers.

Gas Blowback Hi-Capa 5.1 replica designed to combine racing style and technical compatibility.

• Operation : Gas Blowback (GBB).
• Internal barrel : 94.5 mm Ø 6.02 mm.
• Construction : metal and polymer for robustness and controlled weight.
• Modes : Safe / Semi .
• Hop-Up : adjustable to optimize accuracy.
• Magazine capacity : 30 BBs.
• External barrel : 11 mm threaded (compensator/adapter compatibility).
• Accessories : integrated rail for lamp/laser, fiber optic handlebar.
• Included : carrying case with foam insert and speedloader.
• Compatibility : many Tokyo Marui Hi-Capa parts are compatible.

The Black/Gold version of the Hi-Capa 5.1 relies on a marked aesthetic contrast and a reliable Hi-Capa technical base.

Delivered in a case, this GBB replica is designed for CQB as well as for outdoor sessions and integrates easily into the Hi-Capa ecosystem after adding gas and BBs.

Construction and finishing

Constructed from metal and polymer , the pistol features a skeletonized slide, an 11mm threaded outer barrel , and a fiber optic front sight for rapid target acquisition. The textured/stipped grip ensures a secure hold, while the black and gold finish enhances the racing look without sacrificing functionality.

Performance and settings

Equipped with a 94.5 mm (6.02 mm diameter) inner barrel and an adjustable hop-up , the Hi-Capa 5.1 is designed for stability and accuracy at medium range. The Gas Blowback (GBB) system delivers realistic recoil and a firing cycle suited to dynamic gameplay. The 30-round magazine provides ample capacity during matches.

Ergonomics and modularity

The integrated lower rail allows for the addition of a light or laser, while the flared magazine well and modern trigger facilitate rapid operations. Compatibility with Tokyo Marui Hi-Capa parts simplifies internal and external upgrades (barrels, springs, valves, magazines, sights).

Interview and recommendations

To maintain performance and longevity: lubricate the bolt and seals, check the valve seals, clean the inner barrel, and choose a lubricating gas appropriate for the ambient temperature. Store the replica depressurized to preserve the seals.

FAQ - Questions/Answers

Is the replica delivered ready to use?

The replica is supplied in a case with a 30 BB magazine and a speedloader; you will need to provide GBB compatible gas and BBs for operation.

Is the barrel threaded and compatible with accessories?

Yes, the outer barrel is threaded 11 mm and can receive compensator or silencer via adapter depending on the model chosen.

What is the length of the inner barrel?

94.5 mm internal barrel with a 6.02 mm diameter, optimized for trajectory stability and accuracy.

Which Hi-Capa parts are compatible?

The replica accepts many Tokyo Marui Hi-Capa parts (inner barrels, springs, valves, magazines); check the part numbers before each upgrade.