Patent ID: 7415977

Claim:
A three-in-one high-pressure gas cylinder magazine assembly for a model pistol comprising: a) a high-pressure gas cylinder; and b) a magazine removably inserted into a magazine cavity of the model pistol and having: i) a cylinder having a valve, a piston rod, a spring, a securing washer and a plastic ring are configured therein; ii) a holding cavity located below the cylinder, the high-pressure gas cylinder is removably inserted into the holding cavity of the magazine; iii) a fine tuning knob and a securing cover located at a bottom portion of the holding cavity and selectively securing the high-pressure gas cylinder within the holding cavity; iv) a pellet guide cavity located parallel to the holding cavity and holding at least one pellet; and v) a spring, a mount, and a securing seat located in the pellet guide cavity, the mount is connected to a first end of the spring and the securing seat is connected to a second end of the spring, the securing seat pressing the at least one pellet upwardly in the pellet guide cavity and securing the at least one pellet in the securing ring of the cylinder in a ready state for being propelled out of the model pistol, wherein, during a firing sequence of the model pistol, a gas from the high-pressure gas cylinder simultaneously driving the at least one pellet forward out of the model pistol and driving the cylinder and a slide cover of the model pistol rearwardly, the slide cover moving a hammer of the model pistol to a rearward position.