Patent ID: 7708002

Claim:
An air pressure gun, the gun comprising: a base comprising an air chamber; a barrel connected to the base; an air duct connected to the base, the air duct being a plate having a hole in a center of the air duct, a diameter of the hole being approximately equal to a diameter of a golf ball, the hole being aligned with an inside of the barrel; a flapper pivotally attached to the base positioned adjacent to the air duct and closer to the barrel than the air duct, the flapper comprising an indented portion, the indented portion surrounding the hole in the air duct and forms an airtight seal between the flapper and the air duct when the flapper is in a closed position; and a trigger mechanism configured to be switched into an unlocked and locked position, the locked position securing the flapper in the closed position which presses the indented portion of the flapper against the air duct, the air duct and flapper collectively sealing the air chamber from the barrel when the flapper is in the closed position, wherein when the trigger mechanism is in the unlocked position, the trigger mechanism releases the flapper, and the flapper is able to pivot into an open position allowing air to flow from the air chamber to the barrel.