Compressed Air Heavy Duty Air Gun in Pakistan BR6740 Description A Compressed Air Heavy Duty Air Gun , is a gun that shoots projectiles pneumatically with compressed air or other gases that are mechanically pressurized without involving any chemical reactions , in contrast to a firearm , which pressurizes gases chemically via oxidation of combustible propellants that generates propulsive energy by breaking molecular bonds . Specifications: Air Consumption 10 - 11 (cfm) Nozzle Size 0.5-1 mm Body Material Plastic and Steel Color Blue Air Pressure 50-70 psi Air Inlet 1/4" Package Includes: 1 x Compressed Air Heavy Duty Air Gun