US Patent 11592255 Fire control assembly

In some embodiments, a fire control assembly comprises a frame, a hammer, a trigger and a disconnector. The frame is arranged to be supported along a trigger axis and a hammer axis. The hammer is rotatable about the hammer axis and the trigger is rotatable about the trigger axis. The frame comprises a hammer stop arranged to impede rotation of the hammer. The frame comprises a preloading mechanism arranged to contact a safety selector.