The apex advanced trigger for the "factory upgraded models" of the sig sauer p320 is a direct replacement to the factory curved trigger and reduces the trigger pull weight by approximately 35%.The trigger is easily installed without the need for tools or fixtures.Note: for use in the sig sauer p320 pistols (with factory safety upgrade).Does not function in the sig sauer p250.

Finish: Black
Model: Advanced Trigger
Material: Aluminum