The Action Enhancement Kit for Gen5 Glock pistols features the Apex Action Enhancement Trigger with Gen5 Apex Trigger Bar and Apex Performance Connector. The kit is a direct drop-in replacement of the factory polymer trigger and connector and provides for a smoother trigger pull with reduced travel reduced reset a crisp break and approximately a one lb. reduction in trigger pull weight. Compatible with Glock 17/19/19X/26/34/45 Gen5.