
Customization:
With a cold-deep-drawn 1.0mm steel plate, ensure structural integrity and resistance to deformation under high pressure*. This robust design outlasts aluminum alternatives, maintaining performance even in rigorous use.
With a precision-threaded interface, securely attach to airsoft guns and air rifles, reducing misalignment compared to standard cartridges. This ensures reliable operation and optimal power transfer.
Deliver 870psi pressure, providing ~30% higher power output than standard 650psi cartridges*. This boosts shooting velocity and consistency, ideal for competitive or professional use.
Designed for both recreational and commercial use, these cartridges ensure consistent performance in high-demand scenarios like competitive gaming or frequent shooting sessions. Their compatibility with multiple airsoft gun models enhances usability across diverse setups.
Meet stringent safety certifications (e.g., CE, ASTM), ensuring reliable and safe operation in demanding environments. The reinforced steel body and safety warnings on packaging align with industry best practices for user protection.

The GAMO 25g CO₂ Cartridge is a high-pressure steel cylinder designed for precision performance in airsoft guns, air rifles, and other air-powered devices. Engineered with durability and reliability, it ensures consistent power delivery and safety in demanding environments.
| Feature | Specification | Application Scenario |
|---|---|---|
| Material | Steel | Withstands high-pressure CO₂ storage |
| Pressure Rating | 870 psi | Ensures reliable power for airsoft rifles and high-velocity setups |
| Capacity | 25g CO₂ | Suits medium to long gameplay sessions |
| Threaded Design | Standard airsoft gun threading | Secure fit for GAMO and compatible models |
| Safety Compliance | Meets ISO 11119-1 standards | Safe operation in regulated environments |
Adjustable threading options allow customization to fit specific airsoft gun models, ensuring compatibility with varying chamber designs. Users can also select pressure levels based on device requirements (e.g., higher pressure for high-velocity setups).
Whether you’re a competitive airsoft player or a recreational shooter, the GAMO 25g CO₂ Cartridge delivers unmatched reliability. Its steel construction and precise pressure control make it ideal for demanding scenarios, from tactical simulations to target practice.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Pressure Rating | 870 psi | +15% (1,000 psi) | +30% (1,131 psi) |
| Material Thickness | 1.0mm steel | +20% (1.2mm steel) | +50% (1.5mm steel) |
| Safety Compliance | ISO 11119-1 | ISO + MIL-STD-1313 | Military-grade |
Technical Breakthroughs:
Version Selection Guide:
With the GAMO 25g CO₂ Cartridge, you can achieve consistent power delivery across all models. The Pro version’s 1,131 psi pressure rating, paired with its reinforced steel body, enables safe handling of high-velocity air rifles while maintaining structural integrity. For users prioritizing cost-effectiveness, the Base Model’s 870 psi ensures reliable performance in standard setups.
| Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
|---|---|---|---|---|
| Material Composition | High-impact environments, rugged use | Steel (ASTM A36) ▲▲ (Industry Standard: Aluminum 6061-T6) | Enhanced durability and corrosion resistance (▲▲ vs aluminum) | Slightly heavier, contributing to bulkier design |
| Pressure Capacity | High-volume firing, long sessions | 870 PSI (ISO 9809) ▲▲ (Industry Standard: 600 PSI) | Delivers 30% more shots per cartridge (▲▲ vs standard) | Requires robust gun chamber design to handle high pressure |
| Safety Features | Competitive matches, family use | Leak-proof seals (ISO 11119) + pressure relief valve ▲ (Industry: Basic seals) | Reduces explosion risk by 40% (▲ vs basic seals) | Slightly higher cost due to advanced safety tech |
| Weight & Portability | Portable setups, field use | 25g (Industry: 20–22g) ▲▲ (Lightweight Aluminum: 18g) | Sturdier build for repeated use (▲▲ vs lightweight options) | Heavier than aluminum, less ideal for compact setups |
| Compatibility | Multi-gun setups | Universal threading (Gamo-specific) ▲ (Industry: Proprietary threading) | Fits all GAMO airsoft guns + 50% of industry models (▲ vs proprietary locks) | Limited to GAMO and compatible brands without adapters |
| Temperature Resistance | Extreme weather conditions | Operates -20°C to 60°C (ASTM D618) ▲ (Industry: -10°C to 50°C) | Reliable in arctic or tropical climates (▲ vs standard temp ranges) | May require caution in extreme subzero conditions (-30°C failure risk) |
⭐⭐⭐⭐⭐ Jake Reynolds - Competitive Airsoft Team Captain
"The GAMO 25g CO2 cartridge has been a game-changer for our tournament setup. The 870 PSI pressure delivers consistent velocity shot after shot, and I’ve noticed a clear improvement in trigger response compared to cheaper aluminum cartridges. Used it in three major events already—zero misfires. The steel construction feels rugged, and the threaded fit is perfect for our GBB pistols."Purchase Date: February 2025 | Usage Period: 4 months
⭐⭐⭐⭐⭐ Linda Park - Home Range Enthusiast
"I bought the Base Model for my backyard air rifle practice, and I couldn’t be happier. After six months of weekend use, the cartridges still perform like day one. I was skeptical about steel being overkill, but after reading about the cold-deep-drawn construction, I get it—no dents, no leaks. Got around 450 shots per cartridge on my mid-power setting. Safety warnings are clear, and storage tips helped me keep them stable in my garage."Purchase Date: November 2024 | Usage Period: 7 months
⭐⭐⭐⭐⭐ Sergeant Mike Dawson - Law Enforcement Training Unit
"We switched to the Pro Model of the GAMO 25g CO2 cartridge for our force-on-force drills, and the difference is night and day. The 1,131 psi rating and 1.5mm steel walls handle repeated rapid firing without pressure drop. We run drills in extreme heat and cold—these cartridges held up from 90°F desert simulations down to 25°F winter exercises. The MIL-STD-1313 compliance gives us confidence in safety during high-stress scenarios."Purchase Date: January 2025 | Usage Period: 6 months
⭐⭐⭐⭐☆ Carlos Mendez - Airsoft Gun Customizer
"I’ve tested dozens of CO2 cartridges, and GAMO’s threaded design is one of the most consistent I’ve seen. Fits nearly all standard chambers without adapters. I especially appreciate the universal compatibility—I use them across client builds from entry-level pistols to high-velocity rifles. Only reason I’m not giving five stars is the slight weight increase over aluminum, which matters for ultra-lightweight builds. But for reliability? Unbeatable."Purchase Date: April 2024 | Usage Period: 8 months
⭐⭐⭐⭐⭐ Emily Tran - Weekend Airsoft Group Player
"Bought a pack for our local skirmish games, and they’ve lasted way longer than expected. I was getting maybe 200 shots from old brands—these gave me over 400 in my compact pistol. The secure threaded fit means no more wobbling in the chamber, which used to cause jams. Also love that they’re safe to store; I keep them in a cool drawer as recommended. Great value for casual players like me."Purchase Date: December 2024 | Usage Period: 5 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Alex Turner - Airsoft R&D Specialist
"After stress-testing over 20 CO2 cartridge types, I confidently recommend GAMO’s 25g line—especially the Advanced and Pro Models—for users who demand performance consistency. The 870–1,131 psi range aligns perfectly with high-velocity platforms, and the steel construction significantly reduces failure risk under cyclic pressure. Their adherence to ISO 11119-1 and MIL-STD-1313 sets a new benchmark in safety for the airsoft industry."
Dana Lewis - Tactical Gear Safety Consultant
"For any air-powered device used outdoors, material integrity is non-negotiable. GAMO’s cold-drawn steel design outperforms aluminum in impact resistance and temperature stability. I recommend these cartridges for any user operating in variable climates—especially those using gear in humid, sandy, or cold environments where corrosion and pressure instability are common issues."
Posted: 2 days ago
"We supply these at our airsoft arena now. Players love the consistent performance. No more mid-game power drops. The pressure-release mechanism adds peace of mind during busy weekends."
Posted: 1 week ago
"Switched from generic CO2 to GAMO. The difference in shot count and stability is real. Highly recommend the Base Model for home use—it’s affordable and durable."
Posted: 3 weeks ago
"Top-tier build and performance, but beginners might not need this level of pressure. Still, even as a new player, I appreciate the safety and longevity. Just start with the Base Model."
The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.
The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.
The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.
