WE 5.1 TREX Gas Blowback Pistol – Full Auto Hi-Capa Tactical Airsoft Handgun (Black)

Real Product Photos – Hi-Capa Tactical Performance

All images shown are real photos of the WE 5.1 TREX gas blowback pistol.

We use real product photography so you can clearly see the extended slide, competition-style design, and detailed structure.

Product highlights shown in the photos:

• Hi-Capa 5.1 competition-style pistol 🔥
• Full auto + semi auto firing modes
• Extended slide and barrel design
• Tactical black finish with markings
• Enhanced grip and control ergonomics

Built for high-performance gameplay, speed shooting, and competitive setups.

👉 What you see is exactly what you get.

Compatibility

The WE 5.1 TREX pistol is designed for Hi-Capa gas blowback platforms.

Compatible with:
• WE Hi-Capa gas magazines
• MG-5.1G-BK magazine (included)
• Standard 6mm BBs
• Green gas
• CO2 magazines (sold separately)

Holster compatibility:
• Hi-Capa holsters
• Open tactical holsters

⚠️ Note: Not compatible with Glock-style magazines.

How to Use the Gas Blowback Pistol

1️⃣ Load 6mm BBs into the magazine
2️⃣ Fill the magazine with green gas
3️⃣ Insert the magazine into the pistol
4️⃣ Rack the slide to chamber the first BB
5️⃣ Select firing mode (Semi / Auto)
6️⃣ Begin shooting

💡 Tips:

• Use short bursts in full auto mode
• Adjust hop-up for accuracy
• Use high-quality BBs
• Maintain gas system regularly

Recommended Accessories

Upgrade your Hi-Capa setup:
✔ Hi-Capa Gas Magazines
✔ CO2 Magazines
✔ Green Gas
✔ 6mm Precision BBs
✔ Competition Holster
✔ Speed Loader

These accessories improve speed, accuracy, and shooting performance.

Key Features

• Hi-Capa 5.1 competition platform 🔥
• Full auto + semi auto firing modes
• Extended barrel for improved accuracy
• Tactical black finish with markings
• Adjustable hop-up system
• Compatible with green gas & CO2 mags

Perfect for competitive airsoft, speed shooting, and advanced gameplay.

Specifications

Package Includes

1 × WE 5.1 TREX Gas Blowback Pistol
1 × Magazine (MG-5.1G-BK)

BBs and gas not included.

FPS Disclaimer

The muzzle velocity (FPS) may vary depending on:
• Temperature
• Gas type
• Hop-up adjustment
• BB weight and quality

Frequently Asked Questions

Q1: What makes this different from G-series pistols?
A: This is a Hi-Capa 5.1 platform, designed for competition and performance, offering better accuracy and capacity.
Q2: Does it support full auto?
A: Yes. It supports semi-auto and full-auto firing modes.
Q3: What is the magazine capacity?
A: It holds 30 rounds, higher than standard pistols.
Q4: Can I use CO2 magazines?
A: Yes. CO2 magazines are compatible (sold separately).
Q5: Is this suitable for beginners?
A: It is better suited for intermediate to advanced players.