The WE Hi-Capa 5.1 is a gas blowback (GBB) airsoft replica inspired by the Hi-Capa style and platform, very popular in the sport shooting, tactical shooting, and competition communities. Manufactured by WE Tech, this 5.1 version offers a high rate of fire, excellent ergonomics, and a robust construction, making it suitable for both gameplay and technical training.
The Hi-Capa (High Capacity) platform originates from semi-automatic pistols with large magazine capacities, initially designed for Intensive Sports Competition (IPSC) and practical shooting disciplines. In airsoft, the Hi-Capa has become a global benchmark for:
its large magazine capacity,
its smooth handling,
its ergonomic balance,
and its customizability (accessories, internal parts).
Different versions exist (4.3, 5.1, 6.0, etc.), with the 5.1 being particularly appreciated for its balance of size, performance, and comfort, often used in airsoft competitions, target shooting, or tactical games.
Large standard capacity — more BBs available in the magazine compared to a standard pistol.
Realistic recoil thanks to gas blowback for an immersive feel.
Ergonomics adapted for tactical shooting and competitions.
Robust construction — frame designed to withstand intensive use.
Highly customizable — compatible with a wide range of accessories (compensating guides, grips, sights, extended magazines, etc.).
Recommended gas: use Green Gas, possibly with silicone sealant to protect the O-rings.
Maintenance: lubricate regularly (silicone oil) and check the condition of the seals to prevent leaks.
Climatic conditions: as with any GBB replica, performance can vary depending on the ambient temperature.
- Mark
- WE
- Kind
- airsoft gun
- Model
- Hi-Capa
- Propulsion
- Gas
- Recommended gas depending on temperature
- 130 PSI / Ultrair / Protech / H&K Umarex / Nuprol 2.0
145 PSI
150 PSI - Matter
- Metal
Polymer - Color
- Black
- Hop-Up
- adjustable
- Energy (in Joule +/- 0.2)
- ~1
- Power (in FPS)
- ~300
- Caliber (in mm)
- 6
- Magazine Capacity
- 28
- BlowBack
- Yes
- Rail type
- Picatinny 20mm
- Length (in mm)
- 200 mm
- Weight (in Kg)
- 1.1kg
- shooting mode
- Security / Shot by Shot
- Thread for Silencer
- 11mm- (counterclockwise)
- Information
- Gas replicas can leak when the magazine becomes too cold. In winter, this is common: the gas no longer properly changes from liquid to gas if the temperature is too low.
This product is an airsoft weapon replica, prohibited from being sold to minors. By adding it to your cart, you declare that you are of legal age and aware of safety rules (wearing goggles or protective mask, using it in an appropriate location). - Category
- Pistol
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