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An airsoft gun includes a stock and barrel assembly including a rear compressed propellant gas container having a seal, a spring biased striker disposed forwardly of the seal, a chamber disposed forwardly of the striker, a sliding weight in the chamber, a receiver disposed forwardly of the chamber,

An airsoft gun includes a stock and barrel assembly including a rear compressed propellant gas container having a seal, a spring biased striker disposed forwardly of the seal, a chamber disposed forwardly of the striker, a sliding weight in the chamber, a receiver disposed forwardly of the chamber, and an annular trough on an inner surface of a forward portion of the gun; a spring biased cap member locked at a forward opening; a pistol grip extending laterally out of the receiver and including two opposite three-section slots on a surface; a magazine assembly in the pistol grip; a and trigger assembly at bottom of the pistol grip and including a spring biased spacer engaging the bottom pellet, a cap element at the bottom of the pistol grip, and two safety pins through the cap element and the slots to lockingly urge against the spacer in a safe position.

대표청구항 ▼

1. An airsoft gun comprising: a stock and barrel assembly comprising a rear compressed propellant gas container, a seal disposed at an opening of the compressed propellant gas container, a spring biased striker disposed forwardly of the seal, a chamber disposed forwardly of the striker, a weight sli

1. An airsoft gun comprising: a stock and barrel assembly comprising a rear compressed propellant gas container, a seal disposed at an opening of the compressed propellant gas container, a spring biased striker disposed forwardly of the seal, a chamber disposed forwardly of the striker, a weight slidably disposed in the chamber, a receiver disposed forwardly of the chamber and communicating therewith, the receiver including a spring biased lock, a forward opening, and an annular trough disposed on an inner surface of a forward portion of the stock and barrel assembly proximate the forward opening;a spring biased cap member locked at the forward opening and comprising a central, stepped diameter passageway, a spring biased piston removably disposed in the central, stepped diameter passageway, a retaining ring for locking a rear end of the piston at a rear portion of the central, stepped diameter passageway, the piston including an intermediate annular groove offset from the trough, and a peripheral surface adjacent to the groove, and a lock ball locked between the trough and the peripheral surface of the piston and in a surface of the central, stepped diameter passageway;a pistol grip extending laterally out of the receiver and comprising two opposite three-section slots disposed on a surface proximate a bottom;a magazine assembly disposed in the pistol grip for containing a plurality of plastic pellets wherein the top one of the pellets is adjacent to the receiver; anda trigger assembly disposed at a bottom of the pistol grip and comprising a spring biased spacer engaging the bottom one of the pellets, a spring biased cap element releasably disposed at the bottom of the pistol grip, and two safety pins releasably, moveably disposed through the cap element and the slots to lockingly urge against the spacer in a safe position of the trigger assembly;wherein one ends of the slots are a ready to fire position of the trigger assembly, intermediate sections of the slots are the safe position of the trigger assembly, and the other ends of the slots are a position for dislodging the cap element. 2. The airsoft gun of claim 1, wherein a pressing of the piston radially aligns the groove with the lock ball and causes the lock ball to clear the trough to partially fall into the groove, thereby unlocking the cap member. 3. The airsoft gun of claim 1, wherein the weight moves to push the striker when the stock and barrel assembly is inclined at or greater than a predetermined angle. 4. The airsoft gun of claim 3, wherein in response to pushing the striker, the seal is configured to open when the striker impinges thereon. 5. The airsoft gun of claim 4, wherein in response to opening the seal, a rotation of the cap element disposes the safety pins at the ready to fire position of the trigger assembly, unlocks the spacer disengaging the safety pins from the spacer, and pushes the trigger to be partially out of the cap element; and a pressing of the trigger moves the spacer toward the receiver to push the top pellet to unlock the spring actuated lock, thereby allowing compressed propellant gas to push the top pellet forwardly.