Material: High quality aluminum alloy barrel strength， aluminum alloy cylinder core
Specifications: Length 12cm，
Weight: 44g
Pressure: 100PSI





Material: High quality aluminum alloy barrel strength， aluminum alloy cylinder core
Specifications: Length 18cm，
Weight: 100g
Pressure: 120PSI

           

Material: High quality aluminum alloy barrel strength， aluminum alloy cylinder core
Specifications: Length 20cm，
Weight: 153g
Pressure: 120PSI