Material:Composite Material Use:68ci 4500psi carbon fiber paintball cylinder Pressure:High Product name:0.5L pcp air gun cylinder Certificate:TS Standard:ISO11119, DOT CFFC, EN12245 or GB28053 Water volume:0.5L Outside diameter:61mm Length:295mm Weight:0.65kg Working pressure:300bar softgun cylinder Working life:15 years Filling content:compressed air Show More