Patent ID: 7600338

Claim:
A multi-stage trigger for automatic weapons, the multi-stage trigger for automatic weapons assembly comprising: a. a spring loaded trigger, a spring loaded disconnector and a spring loaded hammer; b. the trigger being pivotally connected to a firearm and the disconnector; c. said trigger having a structure which incorporates a primary trigger sear and a aperture through said structure for said disconnector to operate; d. a disconnector stop located at the fore end of said trigger has a partial radius which allows the surface of said disconnector to contact during normal operation; e. the hammer being pivotally connected to the firearm f. said trigger having a pulling surface for the shooter to pull said trigger and said trigger and said hammer each including an engagement means for engaging each other so that said hammer is held in a cocked position prior to said trigger being actuated; g. said trigger and hammer have a means to interact and prevent said hammer from rotating enough to discharge the firearm should a primary trigger sear be disengaged from a primary hammer sear without said trigger being pulled to the rear; h. said disconnector being pivotally connected to the trigger, said disconnector having a contact means and having a removable disconnector spring for holding said disconnector in a predetermined position until sufficient force is applied to overcome the resistance of said disconnector spring; i. a means to adjust the resistance of the disconnector spring; j. said hammer further including a contact means for contacting said disconnector contact means so that when said trigger is first pulled the contact means contacts said disconnector and increases the pressure required to pull said trigger completely and disengage the engagement means of said hammer and said trigger.