This is a Apex Tactical Specialties Trigger known as the Action Enhancement Trigger, model 102-111.
The Apex Action Enhancement Trigger" with Gen 5 Apex Trigger Bar" is a direct drop-in replacement of the factory polymer trigger and provides for a vastly improved trigger pull while maintaining factory safety values.
Features:
Reduces trigger over travel and reset distance
Smooth uptake and reset
Crisp trigger break
Fits Gen 5 Glock model G17, G19, G19x, G34
