Improved firearms including one or more of a removable and/or interchangeable top cover, an improved extractor mechanism, a striker safety mechanism with a direct trigger interface, a sear with direct striker interface, and/or a striker with integral striker spring retention features.

A firing control system with multiple safeties is disclosed. It comprises a base, a return spring, a firing pin releaser, and a trigger connecting bar. The trigger connecting bar is connected with the trigger of the pistol and has a firing safety portion with a T shape. The design of the firing safety portion with a limit protrusion portion of the firing pin releaser of the present invention form a safety mechanism for unintentional discharge of the pistol, which improves the problem that the existing improved products are easy to cause the pistol to fire under an unfired state.

A firing control system with multiple safeties is disclosed. It comprises a base, a return spring, a firing pin releaser, and a trigger connecting bar. The trigger connecting bar is connected with the trigger of the pistol and has a firing safety portion with a T shape. The design of the firing safety portion with a limit protrusion portion of the firing pin releaser of the present invention form a safety mechanism for unintentional discharge of the pistol, which improves the problem that the existing improved products are easy to cause the pistol to fire under an unfired state.

A cocking device for a firing pin spring of a firing pin of a weapon, the firing pin being integrated into a breech. This firing pin spring is cocked during the pre-run of the control slide, by means of a cocking slide on the weapon, said cocking slide having a cocking curve, in which a pin of a cocking rocker is engaged.

A cocking device for a firing pin spring of a firing pin of a weapon, the firing pin being integrated into a breech. This firing pin spring is cocked during the pre-run of the control slide, by means of a cocking slide on the weapon, said cocking slide having a cocking curve, in which a pin of a cocking rocker is engaged.

A cocking device for a firing pin spring of a firing pin of a weapon, the firing pin being integrated into a breech. This firing pin spring is cocked during the pre-run of the control slide, by means of a cocking slide on the weapon, said cocking slide having a cocking curve, in which a pin of a cocking rocker is engaged.

A cocking device for a firing pin spring of a firing pin of a weapon, the firing pin being integrated into a breech. This firing pin spring is cocked during the pre-run of the control slide, by means of a cocking slide on the weapon, said cocking slide having a cocking curve, in which a pin of a cocking rocker is engaged.

The invention relates to a firing pin safety of a firearm, which firearm comprises a firing pin safety, a hammer, a bolt, a bolt carrier, and a firing pin, in which the firing pin safety comprises a safety lever mounted on a bolt carrier of the firearm, which firing pin safety is configured to control movement of a firing pin of the firearm. The safety lever and the hammer are integrated functionally, the safety lever is turnable and has three main positions: a basic position, in which position the safety lever retains movement of the firing pin to a primer of a cartridge and from inside the bolt, a release position, in which the safety lever actuated by the hammer releases movement of the firing pin towards the primer of the cartridge but not from inside the bolt, and a dismantle position, in which position the safety lever of the firing pin safety can be dismantled and the firing pin can be removed manually from inside the bolt of the firearm without tools.

The invention relates to a firing pin safety of a firearm, which firearm comprises a firing pin safety, a hammer, a bolt, a bolt carrier, and a firing pin, in which the firing pin safety comprises a safety lever mounted on a bolt carrier of the firearm, which firing pin safety is configured to control movement of a firing pin of the firearm. The safety lever and the hammer are integrated functionally, the safety lever is turnable and has three main positions: a basic position, in which position the safety lever retains movement of the firing pin to a primer of a cartridge and from inside the bolt, a release position, in which the safety lever actuated by the hammer releases movement of the firing pin towards the primer of the cartridge but not from inside the bolt, and a dismantle position, in which position the safety lever of the firing pin safety can be dismantled and the firing pin can be removed manually from inside the bolt of the firearm without tools.

A cocking device for a firing pin spring of a firing pin of a weapon, the firing pin being integrated into a breech. This firing pin spring is cocked during the pre-run of the control slide, by means of a cocking slide on the weapon, said cocking slide having a cocking curve, in which a pin of a cocking rocker is engaged.