Power your Hi-Capa with CO2 — the WE MG-5.1C extended CO2 magazine delivers 30 rounds of consistent, hard-hitting performance.
The WE MG-5.1C Extended CO2 Magazine is the CO2-powered counterpart to the popular MG-5.1L gas magazine. Drop in a standard 12g CO2 cartridge and get snappier cycling, stronger recoil, and reliable performance in colder weather where green gas struggles. The extended body holds 30 rounds for longer strings of fire without reloading.
Key Features
- CO2 Powered: Uses standard 12g CO2 cartridges — stronger kick and better cold-weather performance than green gas.
- 30-Round Capacity: Extended magazine body holds 30 rounds.
- Full Metal Construction: Durable metal magazine body built for heavy use.
- Hi-Capa Compatible: Fits WE 5.1 / 4.3 Hi-Capa and other compatible Hi-Capa GBB pistols.
- Smooth Feeding: Reliable BB feeding shot after shot.
Compatibility
Designed for Hi-Capa gas blowback pistols. Compatible with:
• WE 5.1 Hi-Capa
• WE 4.3 Hi-Capa
• Other compatible Hi-Capa GBB pistols
⚠️ Note: Not compatible with Glock or 1911 platforms.
How to Use
- Load 6mm BBs into the magazine (30 rounds max).
- Insert a 12g CO2 cartridge and tighten until punctured.
- Insert the magazine into your pistol.
- Rack the slide to chamber the first BB and begin shooting.
Product Specifications
| Model | MG-5.1C |
| Type | CO2 Blowback Magazine |
| Capacity | 30 Rounds |
| BB Type | 6mm BB |
| Gas Type | 12g CO2 Cartridge |
| Material | Metal |
| Compatibility | Hi-Capa 5.1 / 4.3 |
| SKU | MG-5.1C |
Package Includes
1 × MG-5.1C Extended CO2 Magazine
BBs and CO2 cartridges not included.
⚠️ Safety Notice
- Always wear ANSI Z87+ rated eye protection when using airsoft products.
- Never point at people or animals.
- Keep out of reach of children. 18+ only.
Country of Origin: Taiwan
WE MG-5.1C Hi-Capa Extended CO2 Magazine | 30-Round
WE MG-5.1C Hi-Capa Extended CO2 Magazine | 30-Round
📦 Ships from Los Angeles, CA 🚚 Delivery 2–5 days
Couldn't load pickup availability
Power your Hi-Capa with CO2 — the WE MG-5.1C extended CO2 magazine delivers 30 rounds of consistent, hard-hitting performance.
The WE MG-5.1C Extended CO2 Magazine is the CO2-powered counterpart to the popular MG-5.1L gas magazine. Drop in a standard 12g CO2 cartridge and get snappier cycling, stronger recoil, and reliable performance in colder weather where green gas struggles. The extended body holds 30 rounds for longer strings of fire without reloading.
Key Features
- CO2 Powered: Uses standard 12g CO2 cartridges — stronger kick and better cold-weather performance than green gas.
- 30-Round Capacity: Extended magazine body holds 30 rounds.
- Full Metal Construction: Durable metal magazine body built for heavy use.
- Hi-Capa Compatible: Fits WE 5.1 / 4.3 Hi-Capa and other compatible Hi-Capa GBB pistols.
- Smooth Feeding: Reliable BB feeding shot after shot.
Compatibility
Designed for Hi-Capa gas blowback pistols. Compatible with:
• WE 5.1 Hi-Capa
• WE 4.3 Hi-Capa
• Other compatible Hi-Capa GBB pistols
⚠️ Note: Not compatible with Glock or 1911 platforms.
How to Use
- Load 6mm BBs into the magazine (30 rounds max).
- Insert a 12g CO2 cartridge and tighten until punctured.
- Insert the magazine into your pistol.
- Rack the slide to chamber the first BB and begin shooting.
Product Specifications
| Model | MG-5.1C |
| Type | CO2 Blowback Magazine |
| Capacity | 30 Rounds |
| BB Type | 6mm BB |
| Gas Type | 12g CO2 Cartridge |
| Material | Metal |
| Compatibility | Hi-Capa 5.1 / 4.3 |
| SKU | MG-5.1C |
Package Includes
1 × MG-5.1C Extended CO2 Magazine
BBs and CO2 cartridges not included.
⚠️ Safety Notice
- Always wear ANSI Z87+ rated eye protection when using airsoft products.
- Never point at people or animals.
- Keep out of reach of children. 18+ only.
Country of Origin: Taiwan
Warning
By purchasing these airsoft products, you confirm that you are at least 18 years old. You understand that airsoft laws vary by location, and you are solely responsible for compliance with your local regulations. After purchase, you hold 100% ownership of the product and bear full legal responsibility for its use, possession, and consequences.
