FAQ for triggers and hammers
View of Hammer with profile cuts when the bolt moves back over the hammer
The Tail of the hammer needs to be shortened to have clearance with the disconnector when the bolt moves over the hammer
When Hammer is forward ,the profiled surface contacting firing pin should be vertical
When hammer is cocked , the profiled surface will be near parallel with the top of the trigger housing
2 stage triggers have less clearance and may not fit or function correctly.
The saety selector is raised .200" higher than an AR . You Need to put a .200 " shim in the grip under the spring to use an AR detent spring.