A firearm operating system includes a housing, a central pivoting member disposed within the housing, a trigger including a portion disposed within the housing and a portion extending outside the housing such that the portion of the trigger within the housing includes a hole and at least one finger that extends in a first direction from the hole. Due to movement of the trigger, the at least one finger presses against the central pivoting member to cause the central pivoting member to rotate.

A lever gun has a receiver bearing the whole structure and all other components, a mechanism performing the cocking and locking functions, a trigger mechanism performing the firing function, a barrel through which the fired ammunition is guided towards the target, a magazine storing the ammunition and a lever driving and thus cocking/setting said mechanism. A divider component is positioned at the rear side of said trigger mechanism that does not face the barrel, and at which the lever is centred in order to perform rotating motion, and at least two lever arms perform transmission of motion between the lever and the mechanism, and connected to each other via movable hinges.

A lever gun has a receiver bearing the whole structure and all other components, a mechanism performing the cocking and locking functions, a trigger mechanism performing the firing function, a barrel through which the fired ammunition is guided towards the target, a magazine storing the ammunition and a lever driving and thus cocking/setting said mechanism. A divider component is positioned at the rear side of said trigger mechanism that does not face the barrel, and at which the lever is centred in order to perform rotating motion, and at least two lever arms perform transmission of motion between the lever and the mechanism, and connected to each other via movable hinges.

A firearm attachment is disclosed including a first side wall, a second side wall, and a bottom wall extending between the first side wall and the second side wall. The bottom wall spaces the first side wall from the second side wall to define a space therebetween for receiving a trigger guard of a firearm. The firearm attachment further includes a first attachment protrusion extending from the first side wall toward the second side wall for engaging the trigger guard of the firearm and a second attachment protrusion extending from the second side wall toward the first side wall for engaging the trigger guard of the firearm.

Apparatuses, systems, and methods are disclosed for use in or with firearms. A firearm barrel trunnion includes a rear portion shaped to couple to a receiver for a firearm. The trunnion includes a front portion shaped to couple to a handguard for the firearm and to support the handguard without the handguard contacting other components of the firearm. A bore is formed within the trunnion, and is shaped to receive a barrel for the firearm.

Apparatuses, systems, and methods are disclosed for use in or with firearms. A firearm barrel trunnion includes a rear portion shaped to couple to a receiver for a firearm. The trunnion includes a front portion shaped to couple to a handguard for the firearm and to support the handguard without the handguard contacting other components of the firearm. A bore is formed within the trunnion, and is shaped to receive a barrel for the firearm.

Systems and processes are provided for prefabricating pistol frames to re-purpose original pistol components, produce pistols or carbine-like pistols, and to customize firearms for various tactical purposes.

Systems and processes are provided for prefabricating pistol frames to re-purpose original pistol components, produce pistols or carbine-like pistols, and to customize firearms for various tactical purposes.

A system allows remote triggering or firing of a weapon having a mechanical triggering or firing mechanism. The system can include at least one base, attachable to a weapon in a location adjacent a trigger of the weapon. At least one actuator is carried by the base, the actuator operable to engage the trigger of the weapon. At least one wireless controller is operable to actuate the actuator, the wireless controller being accessible by a system remote from the weapon.

A trigger of a crossbow includes a trigger guard including an inner periphery. A trigger is pivotably located within the trigger guard. The trigger includes a space defined in the rear face thereof. A switch member includes a body portion, and an operation section and a contact section are respectively formed on two ends of the body portion. The body portion is pivotably connected in the space. A resilient member is biased between the contact section and the inner end of the space. The contact section is pushed by the resilient member to contact the inner periphery of the trigger guard to restrict the trigger from being pulled. When the operation section is pulled, the switch member is pivoted and the contact section compresses the resilient member. The contact section is moved away from the inner periphery of the trigger guard such that the trigger is able to be pulled.