Put it like this, would you run your car without oil?

• Pneumatic air guns MUST be oiled regularly to ensure they work correctly and to reduce breakdowns
• This can be done by using an inline oiler or by daily manual oiling
• Four to Five drops of oil per day should be placed on the air inlet coupling before the tool is used
• NEVER use WD40 or any other type of oil, as this can swell the O-Ring and make it brittle
• Always keep the body, magazine release lever and trigger clean and free of debris by using an air blower