A trigger resistance mechanism, especially of rifles, comprising a trigger device, containing at least one class 1 lever (12) whose one arm is adapted to be controlled by the trigger (2) while a trigger (2) resistance spring (4) bears on the other arm. The spring (4) is fitted, at the end averted from the trigger (2), with a bearing element (3) that bears on a cam (1) that is seated in the firearm frame in a rotary way.

A trigger resistance mechanism, especially of rifles, comprising a trigger device, containing at least one class 1 lever (12) whose one arm is adapted to be controlled by the trigger (2) while a trigger (2) resistance spring (4) bears on the other arm. The spring (4) is fitted, at the end averted from the trigger (2), with a bearing element (3) that bears on a cam (1) that is seated in the firearm frame in a rotary way.

A trigger assembly apparatus for a firearm which allows adjustment of the pre-travel distance a trigger travels before initiating a firing sequence and method of making the pre-travel adjustment using the apparatus disclosed herein. The apparatus generally comprises a trigger and a trigger bow, with the trigger bow having at least one threaded receptacle in a front lateral portion thereof. The pre-travel adjustment can be achieved by rotating a threaded fastener within the threaded receptacle and the method of adjusting the pre-travel can be accomplished without complete disassembly of the firearm.

A trigger assembly apparatus for a firearm which allows adjustment of the pre-travel distance a trigger travels before initiating a firing sequence and method of making the pre-travel adjustment using the apparatus disclosed herein. The apparatus generally comprises a trigger and a trigger bow, with the trigger bow having at least one threaded receptacle in a front lateral portion thereof. The pre-travel adjustment can be achieved by rotating a threaded fastener within the threaded receptacle and the method of adjusting the pre-travel can be accomplished without complete disassembly of the firearm.

A trigger mechanism including a top sear for engaging a cocking piece, a transfer arm for engaging the top sear, and a safety lever and second stage sear which engages the transfer arm. The safety lever prevents unintentional firing of a firearm with the trigger mechanism. A bottom sear cooperates with the safety lever and the second stage sear. A reset spring biases the transfer arm. A single stage operation involves both a first stage spring and second stage spring upon trigger load application. In a two-stage operation, the first stage spring is engaged and then the second stage spring is also engaged. A selector pin provides flexibility to alter the mode of operation of the trigger mechanism between single stage trigger operation and a double stage trigger operation.

A trigger mechanism including a top sear for engaging a cocking piece, a transfer arm for engaging the top sear, and a safety lever and second stage sear which engages the transfer arm. The safety lever prevents unintentional firing of a firearm with the trigger mechanism. A bottom sear cooperates with the safety lever and the second stage sear. A reset spring biases the transfer arm. A single stage operation involves both a first stage spring and second stage spring upon trigger load application. In a two-stage operation, the first stage spring is engaged and then the second stage spring is also engaged. A selector pin provides flexibility to alter the mode of operation of the trigger mechanism between single stage trigger operation and a double stage trigger operation.

Provided is a trigger mechanism having a housing, a trigger member, a trigger dog, and a striker dog. The trigger member is pivotally mounted in the housing, movable between set and pulled positions. The trigger dog is pivotally mounted in the housing and a first lever arm portion of the trigger dog engages a lever arm portion of the trigger member by a first over-center linkage. The striker dog is pivotally mounted in the housing, movable between set and released positions with a lever arm portion engaged to a second lever arm portion of the trigger dog by a second over-center linkage. The over-center linkages are configured to inhibit rotation of the striker dog from the set position to the released position until the trigger member is manipulated from the set position to the pulled position with a force greater than an engagement threshold of the over-center linkages.

A trigger resistance mechanism, especially of rifles, comprising a trigger device, containing at least one class 1 lever (12) whose one arm is adapted to be controlled by the trigger (2) while a trigger (2) resistance spring (4) bears on the other arm. The spring (4) is fitted, at the end averted from the trigger (2), with a bearing element (3) that bears on a cam (1) that is seated in the firearm frame in a rotary way.

A trigger resistance mechanism, especially of rifles, comprising a trigger device, containing at least one class 1 lever (12) whose one arm is adapted to be controlled by the trigger (2) while a trigger (2) resistance spring (4) bears on the other arm. The spring (4) is fitted, at the end averted from the trigger (2), with a bearing element (3) that bears on a cam (1) that is seated in the firearm frame in a rotary way.

In some embodiments, a fire control mechanism comprises a trigger arranged to pivot about an axis and a disconnector arranged to pivot about the axis with respect to the trigger. The disconnector comprises a first stop and a second stop. A distance between the axis and the second stop is greater than a distance between the axis and the first stop. The disconnector comprises a first orientation and a second orientation, and a disconnector spring is arranged to bias the disconnector to the first orientation. The first stop contacts a first interfering surface in the first orientation and the second stop contacts a second interfering surface in the second orientation.