The action enhancement kit for gen 5 glock pistols features the apex action enhancement trigger, with gen 5 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 1 lb.Reduction in trigger pull weight.Finish: BlackModel: Action EnhancementMaterial: Aluminum