Apex Tactical 102P117BLU Action Enhancement Slim Blue Drop-In Compatible w/Glock 43/43X/48The Action Enhancement Kit for Slim Frame Glock 43 43X 48 pistols features the Apex Polymer Action Enhancement Trigger, with Apex Trigger Bar and Performance Connector. The kit is a direct drop in replacement of the factory trigger, trigger bar and connector and provides for a smoother trigger pull with reduced travel, reduced reset and a crisp break at 4. 5lbs. The Trigger Bar and Trigger Connector are coated in Nickel Teflon for a lifetime of smooth