A burst device of a toy gun (8) with a mechanical box (800) includes a sliding mechanism (10), a pressing mechanism (20) and a stop part (30). The sliding mechanism (10) includes a sliding part (11), a rod (12) and an elastic member (13) and has linear teeth (111); the pressing mechanism (20) is installed to the sliding mechanism (10) and includes a pressing plate (21) and a pressing part (22), and the pressing part (22) has a latch block (221) for sliding the sliding part (11) with respect to the rod (12); the stop part (30) is pivotally coupled to the mechanical box (800) and configured to be corresponsive to the sliding part (11) and has a stopper (31) for stopping any tooth (111) after the latch block (221) stops pushing the tooth (111), so as to achieve high reliability and stability of a burst action.

A burst device of a toy gun (8) with a mechanical box (800) includes a sliding mechanism (10), a pressing mechanism (20) and a stop part (30). The sliding mechanism (10) includes a sliding part (11), a rod (12) and an elastic member (13) and has linear teeth (111); the pressing mechanism (20) is installed to the sliding mechanism (10) and includes a pressing plate (21) and a pressing part (22), and the pressing part (22) has a latch block (221) for sliding the sliding part (11) with respect to the rod (12); the stop part (30) is pivotally coupled to the mechanical box (800) and configured to be corresponsive to the sliding part (11) and has a stopper (31) for stopping any tooth (111) after the latch block (221) stops pushing the tooth (111), so as to achieve high reliability and stability of a burst action.

Trigger groups for semi-automatic firearms have a hammer, a trigger element, a sear, a selector, and a disconnector assembly, the disconnector assembly operable when the selector is in a first position to retain the hammer in the cocked position in response to release of the trigger element to the rest position subsequent to discharge of the firearm by pulling the trigger element, and the disconnector assembly operable when the selector is in a second position to release the hammer to the striking position in response to release of the trigger element to the rest position subsequent to discharge of the firearm by pulling the trigger element, such that the firearm discharges once per cycle of the trigger element when the selector is in the first position, and fires once for each forward or rearward motion of the trigger element when the selector is in the second position.

Trigger groups for semi-automatic firearms have a hammer, a trigger element, a sear, a selector, and a disconnector assembly, the disconnector assembly operable when the selector is in a first position to retain the hammer in the cocked position in response to release of the trigger element to the rest position subsequent to discharge of the firearm by pulling the trigger element, and the disconnector assembly operable when the selector is in a second position to release the hammer to the striking position in response to release of the trigger element to the rest position subsequent to discharge of the firearm by pulling the trigger element, such that the firearm discharges once per cycle of the trigger element when the selector is in the first position, and fires once for each forward or rearward motion of the trigger element when the selector is in the second position.

Trigger groups for semi-automatic firearms have a hammer, a trigger element, a sear, a selector, and a disconnector assembly, the disconnector assembly operable when the selector is in a first position to retain the hammer in the cocked position in response to release of the trigger element to the rest position subsequent to discharge of the firearm by pulling the trigger element, and the disconnector assembly operable when the selector is in a second position to release the hammer to the striking position in response to release of the trigger element to the rest position subsequent to discharge of the firearm by pulling the trigger element, such that the firearm discharges once per cycle of the trigger element when the selector is in the first position, and fires once for each forward or rearward motion of the trigger element when the selector is in the second position.

Trigger groups for semi-automatic firearms have a hammer, a trigger element, a sear, a selector, and a disconnector assembly, the disconnector assembly operable when the selector is in a first position to retain the hammer in the cocked position in response to release of the trigger element to the rest position subsequent to discharge of the firearm by pulling the trigger element, and the disconnector assembly operable when the selector is in a second position to release the hammer to the striking position in response to release of the trigger element to the rest position subsequent to discharge of the firearm by pulling the trigger element, such that the firearm discharges once per cycle of the trigger element when the selector is in the first position, and fires once for each forward or rearward motion of the trigger element when the selector is in the second position.

Modular systems including a trigger unit for a firearm, wherein the trigger unit is designed as a drop-in trigger unit to complement a trigger pocket of the lower receiver of the firearm, and that the trigger pocket is received by the trigger housing, preferably completely.

Modular systems including a trigger unit for a firearm, wherein the trigger unit is designed as a drop-in trigger unit to complement a trigger pocket of the lower receiver of the firearm, and that the trigger pocket is received by the trigger housing, preferably completely.

The invention relates to a trigger device for a semi-automatic handgun, including a locking element swivel-mounted around a first axis and acting on a trigger element via a locking face, and a shot limitation device, which has a control element with locking or control faces defining at least two locking positions for a pawl swivel-mounted around a second axis. To allow limited and precisely metered firing for rapid-fire sequences, it is provided that the control element is formed by a sear arranged in the path of action between a trigger and the trigger element, which acts on the trigger element through the locking element and the pawl swivel-mounted on the locking element around the second axis.

The invention relates to a trigger device for a semi-automatic handgun, including a locking element swivel-mounted around a first axis and acting on a trigger element via a locking face, and a shot limitation device, which has a control element with locking or control faces defining at least two locking positions for a pawl swivel-mounted around a second axis. To allow limited and precisely metered firing for rapid-fire sequences, it is provided that the control element is formed by a sear arranged in the path of action between a trigger and the trigger element, which acts on the trigger element through the locking element and the pawl swivel-mounted on the locking element around the second axis.