The Ghost Standard 3.5 Trigger Kit is a drop-in connector tailored for Glocks Gen 1-5, providing a 3.5lb trigger pull. This kit includes a 6lb trigger spring and options for 4lb and 6lb firing pin springs, allowing for customization according to the intended use.Key FeaturesUltimate 3.5lb Drop-in Connector: Designed for a smooth trigger pull.Firing Pin Springs: Includes both 4lb and 6lb firing pin springs for versatile configurations.Compatibility: Does not fit Glock 42/43 models.