A pre-charged pneumatic air gun includes a barrel, a firing valve, a trigger assembly, a compressed gas storage tank, a first chamber, a larger second chamber and a compression piston movable within the first chamber and the second chamber. The compression piston is operable to increase a pressure in the first chamber to a final first chamber pressure greater than an initial first chamber pressure by sequentially opening a first fill valve with the second fill valve closed to allow compressed gas to flow into the first chamber then opening a second fill valve to allow the compressed gas to flow into the second chamber, thereby displacing the compression piston and further compressing the compressed gas in the first chamber to achieve the final first chamber pressure.

A three-component barrel system for a paintball gun uses a barrel back that threadably couples to the gun. A barrel tip is magnetically coupled to the barrel back. A barrel insert, through which the paintballs are actually fired, is received within the hollow interior formed by the coupled barrel back and barrel tip. The barrel insert has porting thereon as does the barrel tip the two sets of porting correspond with one another. A channel within the barrel tip slidably receives a peg on an exterior of the barrel insert in order to assure proper alignment between barrel tip and barrel insert. The bore of the barrel insert can taper outwardly in proceeding from its breach end to its muzzle end.

A projectile loader is provided having a body split into two portions attached by a hinge, wherein a release mechanism for separating the two portions is located internally of the loader body, accessed via a top opening.

An improvised projectile checking housing assembly having latch button and first and second sidewalls with first and second catch apertures opening as a catch latch recess of elongated structure using an improvised projectile checking spring opening to receive a locking key structure based upon the projectile receiving opening to the improvised projectile checking housing assembly. Alternate rearward translating lock gauge at the backside of a dart drum uses a follower and engaging cam surfaces locking and unlocking a pathway for correct dart alignment. Alternate motorized, non-motorized and pneumatic structures are disclosed with apparatus launch operations moving between checking and non-checking positions.

An anti-chop system for mechanical paintball markers includes an optical sensor in the breech that detects presence of a properly seated paintball in the breech for launch. When such a paintball is not detected, a control circuit communicates with an actuatable structure that physically communicates with a paintball marker component that moves as part of the firing and launch of a paintball. For example, such an actuatable structure is a lever arm that communicates with the bolt or trigger to prevent the firing operation of the paintball marker when a paintball is not ready for launch.

Airguns are provided with semi-automatic action.

A system for loading pellets that includes a stock (1) on which a chamber (2) is fixed, said chamber (2) ends externally with a fork (102) wherein the barrel is articulated a barrel, the barrel (3) comprising a pellet chamber (5), a magazine (12) of pellets (13) and articulating means (4), characterized in that it comprises: a first structure (6) with central section (9) and two ends (7, 8) which is housed in fork (102) of chamber (2), a support (101) wherein the central section (9) of structure (6) with forward and reverse movement thereof is positioned, at least partially, a housing (100) for said magazine (12), and a pushing means (11), linked to the structure (6), arranged on the support (101).

A toy gun with a fixed firing pin structure mechanism includes a gun body having a barrel and a pneumatic conduit connected thereto; a switch valve installed between the barrel and the pneumatic conduit; an action assembly installed on the barrel; the action assembly having an action with a piston member and moving relative to the gun body, a restoring spring assembly supported therebetween; the restoring spring assembly driving the action toward the barrel; and a firing pin structure fixed onto the gun body and arranged between the switch valve and the piston member; the firing pin structure having a piston seat and a firing pin penetrating therein and moving relative to the switch valve; the piston member engaging/disengaging the piston seat.

A safety device configured to fire projectiles. The safety device includes a firing mechanism, a y-axis frame, an x-axis frame, a first control unit, a camera, and a monitoring control unit. The y-axis frame having a first actuator and the x-axis frame having a second actuator. The monitoring unit having a second control unit, wherein the second control unit is in communication with the first control unit. The safety device capturing imaging and transmitting imaging to the monitoring unit. The monitoring unit generating a display. The second control unit tracking a target on the display and calculating angle coordinates. The second control unit communicating the angle coordinates to the first control unit. The first control unit generating firing coordinates and transmitting the firing coordinates to the first actuator and the second actuator. The first actuator and the second actuator adjusting the firing mechanism position to correspond to the firing coordinates.

A toy gun with simulated shaking bullet chain includes a gun body, a bolt, an actuator assembly, and a bullet chain. The bolt is movably arranged on the gun body. The actuator assembly includes a swing member and an elastic member. The swing member is pivotally attached to the gun body and formed on one side of the bolt. The elastic member is secured on the gun body and elastically abuts against the swing member. The swing member includes an actuation portion and a swing portion disposed respectively on two ends thereof. The bullet chain is mounted on one side of the gun body, and the bullet chain includes multiple bullets and a belt connected to the bullets. One of the bullets is connected to the swing portion. Accordingly, the toy gun may simulate the visual effect of a real gun during shooting.