The Sig Sauer AC125 CO2 Cylinders deliver consistent power for extended airgun training sessions and target practice. These 12-gram cylinders provide reliable gas pressure for semi-automatic and bolt-action airguns, ensuring shot-to-shot consistency across multiple magazines.
What Makes This Different
Sig Sauer manufactures these cylinders to strict tolerances, maintaining pressure consistency within 2% across the entire discharge cycle. Standard CO2 cartridges often experience pressure drops after 30-40 shots, while AC125 cylinders maintain optimal pressure for 60-80 shots depending on ambient temperature. The threaded design creates a secure seal that prevents gas leakage during storage and use.
Key Features
- 12-gram capacity provides 60-80 shots per cylinder in most airguns
- Threaded brass neck ensures leak-proof seal with airgun valves
- Steel construction withstands temperature variations from 32°F to 120°F
- Compatible with all standard 12g CO2 airgun systems
- Five-pack quantity reduces cost per cylinder and shipping frequency
- Non-refillable design meets DOT transportation regulations
- Consistent pressure output maintains velocity within 15 fps
These cylinders perform reliably in competitive shooting scenarios where consistent velocity matters for accuracy. Temperature affects CO2 pressure significantly - expect higher velocities in warm weather and reduced performance below 60°F. The steel construction prevents rupture under normal use conditions, while the brass threading resists corrosion from repeated installation and removal.
Technical Specs
- Capacity: 12 grams liquid CO2
- Material: Steel body with brass threaded neck
- Thread: Standard 1/2-28 UNF
- Operating pressure: Approximately 850 PSI at 70°F
- Dimensions: 3.3" length x 0.7" diameter
- Weight: 1.1 oz per cylinder
- Quantity: 5 cylinders per package
- Manufacturer: Sig Sauer
The AC125 five-pack offers cost-effective power for regular airgun users who demand consistent performance. Stock up with multiple packs to avoid running out during extended practice sessions or competitions.